28116853884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 288

約数和(自身を含む): 87442467840

約数和(自身を除く): 59325613956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 41, 42, 46, 63, 69, 82, 84, 92, 123, 126, 138, 161, 164, 179, 207, 246, 252, 276, 287, 322, 358, 369, 414, 483, 492, 537, 574, 644, 661, 716, 738, 828, 861, 943, 966, 1074, 1148, 1253, 1322, 1449, 1476, 1611, 1722, 1886, 1932, 1983, 2148, 2506, 2583, 2644, 2829, 2898, 3222, 3444, 3759, 3772, 3966, 4117, 4627, 5012, 5166, 5658, 5796, 5949, 6444, 6601, 7339, 7518, 7932, 8234, 8487, 9254, 10332, 11277, 11316, 11898, 12351, 13202, 13881, 14678, 15036, 15203, 16468, 16974, 18508, 19803, 22017, 22554, 23796, 24702, 26404, 27101, 27762, 28819, 29356, 30406, 33948, 37053, 39606, 41643, 44034, 45108, 45609, 49404, 51373, 54202, 55524, 57638, 59409, 60812, 66051, 74106, 79212, 81303, 83286, 86457, 88068, 91218, 102746, 106421, 108404, 115276, 118319, 118818, 132102, 136827, 148212, 154119, 162606, 166572, 168797, 172914, 182436, 189707, 205492, 212842, 236638, 237636, 243909, 259371, 264204, 273654, 308238, 319263, 325212, 337594, 345828, 354957, 379414, 425684, 462357, 473276, 487818, 506391, 518742, 547308, 569121, 616476, 623323, 638526, 675188, 709914, 758828, 828233, 924714, 957789, 975636, 1012782, 1037484, 1064871, 1138242, 1181579, 1246646, 1277052, 1419828, 1519173, 1656466, 1707363, 1849428, 1869969, 1915578, 2025564, 2129742, 2276484, 2363158, 2484699, 2493292, 2721337, 3038346, 3312932, 3414726, 3544737, 3739938, 3831156, 4259484, 4363261, 4726316, 4851079, 4969398, 5442674, 5609907, 6076692, 6829452, 7089474, 7454097, 7479876, 8164011, 8726522, 9702158, 9938796, 10634211, 10885348, 11219814, 13089783, 14178948, 14553237, 14908194, 16328022, 17453044, 19049359, 19404316, 21268422, 22439628, 24492033, 26179566, 29106474, 29816388, 32656044, 33957553, 38098718, 39269349, 42536844, 43659711, 48984066, 52359132, 57148077, 58212948, 67915106, 76197436, 78538698, 87319422, 97968132, 101872659, 111574817, 114296154, 135830212, 157077396, 171444231, 174638844, 203745318, 223149634, 228592308, 305617977, 334724451, 342888462, 407490636, 446299268, 611235954, 669448902, 685776924, 781023719, 1004173353, 1222471908, 1338897804, 1562047438, 2008346706, 2343071157, 3124094876, 4016693412, 4686142314, 7029213471, 9372284628, 14058426942, 28116853884]

約数ペア:

[(1, 28116853884), (2, 14058426942), (3, 9372284628), (4, 7029213471), (6, 4686142314), (7, 4016693412), (9, 3124094876), (12, 2343071157), (14, 2008346706), (18, 1562047438), (21, 1338897804), (23, 1222471908), (28, 1004173353), (36, 781023719), (41, 685776924), (42, 669448902), (46, 611235954), (63, 446299268), (69, 407490636), (82, 342888462), (84, 334724451), (92, 305617977), (123, 228592308), (126, 223149634), (138, 203745318), (161, 174638844), (164, 171444231), (179, 157077396), (207, 135830212), (246, 114296154), (252, 111574817), (276, 101872659), (287, 97968132), (322, 87319422), (358, 78538698), (369, 76197436), (414, 67915106), (483, 58212948), (492, 57148077), (537, 52359132), (574, 48984066), (644, 43659711), (661, 42536844), (716, 39269349), (738, 38098718), (828, 33957553), (861, 32656044), (943, 29816388), (966, 29106474), (1074, 26179566), (1148, 24492033), (1253, 22439628), (1322, 21268422), (1449, 19404316), (1476, 19049359), (1611, 17453044), (1722, 16328022), (1886, 14908194), (1932, 14553237), (1983, 14178948), (2148, 13089783), (2506, 11219814), (2583, 10885348), (2644, 10634211), (2829, 9938796), (2898, 9702158), (3222, 8726522), (3444, 8164011), (3759, 7479876), (3772, 7454097), (3966, 7089474), (4117, 6829452), (4627, 6076692), (5012, 5609907), (5166, 5442674), (5658, 4969398), (5796, 4851079), (5949, 4726316), (6444, 4363261), (6601, 4259484), (7339, 3831156), (7518, 3739938), (7932, 3544737), (8234, 3414726), (8487, 3312932), (9254, 3038346), (10332, 2721337), (11277, 2493292), (11316, 2484699), (11898, 2363158), (12351, 2276484), (13202, 2129742), (13881, 2025564), (14678, 1915578), (15036, 1869969), (15203, 1849428), (16468, 1707363), (16974, 1656466), (18508, 1519173), (19803, 1419828), (22017, 1277052), (22554, 1246646), (23796, 1181579), (24702, 1138242), (26404, 1064871), (27101, 1037484), (27762, 1012782), (28819, 975636), (29356, 957789), (30406, 924714), (33948, 828233), (37053, 758828), (39606, 709914), (41643, 675188), (44034, 638526), (45108, 623323), (45609, 616476), (49404, 569121), (51373, 547308), (54202, 518742), (55524, 506391), (57638, 487818), (59409, 473276), (60812, 462357), (66051, 425684), (74106, 379414), (79212, 354957), (81303, 345828), (83286, 337594), (86457, 325212), (88068, 319263), (91218, 308238), (102746, 273654), (106421, 264204), (108404, 259371), (115276, 243909), (118319, 237636), (118818, 236638), (132102, 212842), (136827, 205492), (148212, 189707), (154119, 182436), (162606, 172914), (166572, 168797)]