39801216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 139829760

約数和(自身を除く): 100028544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 67, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 134, 136, 156, 168, 182, 192, 201, 204, 208, 221, 224, 238, 268, 272, 273, 312, 336, 357, 364, 384, 402, 408, 416, 442, 448, 469, 476, 536, 544, 546, 624, 663, 672, 714, 728, 804, 816, 832, 871, 884, 896, 938, 952, 1072, 1088, 1092, 1139, 1248, 1326, 1344, 1407, 1428, 1456, 1547, 1608, 1632, 1664, 1742, 1768, 1876, 1904, 2144, 2176, 2184, 2278, 2496, 2613, 2652, 2688, 2814, 2856, 2912, 3094, 3216, 3264, 3417, 3484, 3536, 3752, 3808, 4288, 4368, 4556, 4641, 4992, 5226, 5304, 5628, 5712, 5824, 6097, 6188, 6432, 6528, 6834, 6968, 7072, 7504, 7616, 7973, 8576, 8736, 9112, 9282, 10452, 10608, 11256, 11424, 11648, 12194, 12376, 12864, 13668, 13936, 14144, 14807, 15008, 15232, 15946, 17472, 18224, 18291, 18564, 20904, 21216, 22512, 22848, 23919, 24388, 24752, 25728, 27336, 27872, 28288, 29614, 30016, 31892, 34944, 36448, 36582, 37128, 41808, 42432, 44421, 45024, 45696, 47838, 48776, 49504, 54672, 55744, 59228, 60032, 63784, 72896, 73164, 74256, 83616, 84864, 88842, 90048, 95676, 97552, 99008, 103649, 109344, 111488, 118456, 127568, 145792, 146328, 148512, 167232, 177684, 180096, 191352, 195104, 198016, 207298, 218688, 236912, 255136, 292656, 297024, 310947, 334464, 355368, 382704, 390208, 414596, 437376, 473824, 510272, 585312, 594048, 621894, 710736, 765408, 780416, 829192, 947648, 1020544, 1170624, 1243788, 1421472, 1530816, 1658384, 1895296, 2341248, 2487576, 2842944, 3061632, 3316768, 4975152, 5685888, 6633536, 9950304, 13267072, 19900608, 39801216]

約数ペア:

[(1, 39801216), (2, 19900608), (3, 13267072), (4, 9950304), (6, 6633536), (7, 5685888), (8, 4975152), (12, 3316768), (13, 3061632), (14, 2842944), (16, 2487576), (17, 2341248), (21, 1895296), (24, 1658384), (26, 1530816), (28, 1421472), (32, 1243788), (34, 1170624), (39, 1020544), (42, 947648), (48, 829192), (51, 780416), (52, 765408), (56, 710736), (64, 621894), (67, 594048), (68, 585312), (78, 510272), (84, 473824), (91, 437376), (96, 414596), (102, 390208), (104, 382704), (112, 355368), (119, 334464), (128, 310947), (134, 297024), (136, 292656), (156, 255136), (168, 236912), (182, 218688), (192, 207298), (201, 198016), (204, 195104), (208, 191352), (221, 180096), (224, 177684), (238, 167232), (268, 148512), (272, 146328), (273, 145792), (312, 127568), (336, 118456), (357, 111488), (364, 109344), (384, 103649), (402, 99008), (408, 97552), (416, 95676), (442, 90048), (448, 88842), (469, 84864), (476, 83616), (536, 74256), (544, 73164), (546, 72896), (624, 63784), (663, 60032), (672, 59228), (714, 55744), (728, 54672), (804, 49504), (816, 48776), (832, 47838), (871, 45696), (884, 45024), (896, 44421), (938, 42432), (952, 41808), (1072, 37128), (1088, 36582), (1092, 36448), (1139, 34944), (1248, 31892), (1326, 30016), (1344, 29614), (1407, 28288), (1428, 27872), (1456, 27336), (1547, 25728), (1608, 24752), (1632, 24388), (1664, 23919), (1742, 22848), (1768, 22512), (1876, 21216), (1904, 20904), (2144, 18564), (2176, 18291), (2184, 18224), (2278, 17472), (2496, 15946), (2613, 15232), (2652, 15008), (2688, 14807), (2814, 14144), (2856, 13936), (2912, 13668), (3094, 12864), (3216, 12376), (3264, 12194), (3417, 11648), (3484, 11424), (3536, 11256), (3752, 10608), (3808, 10452), (4288, 9282), (4368, 9112), (4556, 8736), (4641, 8576), (4992, 7973), (5226, 7616), (5304, 7504), (5628, 7072), (5712, 6968), (5824, 6834), (6097, 6528), (6188, 6432)]