2173842972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 216

約数和(自身を含む): 7026714240

約数和(自身を除く): 4852871268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 289, 306, 323, 342, 357, 399, 476, 532, 578, 612, 646, 684, 714, 798, 867, 969, 1071, 1156, 1197, 1292, 1428, 1571, 1596, 1734, 1938, 2023, 2142, 2261, 2394, 2601, 2907, 3142, 3468, 3876, 4046, 4284, 4522, 4713, 4788, 5202, 5491, 5814, 6069, 6284, 6783, 8092, 9044, 9426, 10404, 10982, 10997, 11628, 12138, 13566, 14139, 16473, 18207, 18852, 20349, 21964, 21994, 24276, 26707, 27132, 28278, 29849, 32946, 32991, 36414, 38437, 40698, 43988, 49419, 53414, 56556, 59698, 65892, 65982, 72828, 76874, 80121, 81396, 89547, 98838, 98973, 106828, 115311, 119396, 131964, 153748, 160242, 179094, 186949, 197676, 197946, 208943, 230622, 240363, 268641, 320484, 345933, 358188, 373898, 395892, 417886, 454019, 461244, 480726, 507433, 537282, 560847, 626829, 691866, 747796, 835772, 908038, 961452, 1014866, 1074564, 1121694, 1253658, 1362057, 1383732, 1522299, 1682541, 1816076, 1880487, 2029732, 2243388, 2507316, 2724114, 3044598, 3178133, 3365082, 3552031, 3760974, 4086171, 4566897, 5448228, 6089196, 6356266, 6730164, 7104062, 7521948, 8172342, 8626361, 9133794, 9534399, 10656093, 12712532, 14208124, 16344684, 17252722, 18267588, 19068798, 21312186, 25879083, 28603197, 31968279, 34505444, 38137596, 42624372, 51758166, 57206394, 60384527, 63936558, 77637249, 103516332, 114412788, 120769054, 127873116, 155274498, 181153581, 241538108, 310548996, 362307162, 543460743, 724614324, 1086921486, 2173842972]

約数ペア:

[(1, 2173842972), (2, 1086921486), (3, 724614324), (4, 543460743), (6, 362307162), (7, 310548996), (9, 241538108), (12, 181153581), (14, 155274498), (17, 127873116), (18, 120769054), (19, 114412788), (21, 103516332), (28, 77637249), (34, 63936558), (36, 60384527), (38, 57206394), (42, 51758166), (51, 42624372), (57, 38137596), (63, 34505444), (68, 31968279), (76, 28603197), (84, 25879083), (102, 21312186), (114, 19068798), (119, 18267588), (126, 17252722), (133, 16344684), (153, 14208124), (171, 12712532), (204, 10656093), (228, 9534399), (238, 9133794), (252, 8626361), (266, 8172342), (289, 7521948), (306, 7104062), (323, 6730164), (342, 6356266), (357, 6089196), (399, 5448228), (476, 4566897), (532, 4086171), (578, 3760974), (612, 3552031), (646, 3365082), (684, 3178133), (714, 3044598), (798, 2724114), (867, 2507316), (969, 2243388), (1071, 2029732), (1156, 1880487), (1197, 1816076), (1292, 1682541), (1428, 1522299), (1571, 1383732), (1596, 1362057), (1734, 1253658), (1938, 1121694), (2023, 1074564), (2142, 1014866), (2261, 961452), (2394, 908038), (2601, 835772), (2907, 747796), (3142, 691866), (3468, 626829), (3876, 560847), (4046, 537282), (4284, 507433), (4522, 480726), (4713, 461244), (4788, 454019), (5202, 417886), (5491, 395892), (5814, 373898), (6069, 358188), (6284, 345933), (6783, 320484), (8092, 268641), (9044, 240363), (9426, 230622), (10404, 208943), (10982, 197946), (10997, 197676), (11628, 186949), (12138, 179094), (13566, 160242), (14139, 153748), (16473, 131964), (18207, 119396), (18852, 115311), (20349, 106828), (21964, 98973), (21994, 98838), (24276, 89547), (26707, 81396), (27132, 80121), (28278, 76874), (29849, 72828), (32946, 65982), (32991, 65892), (36414, 59698), (38437, 56556), (40698, 53414), (43988, 49419)]