12781039572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{19913}}^1$

素因数の和:20219

約数の個数: 120

約数和(自身を含む): 38322182976

約数和(自身を除く): 25541143404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 283, 324, 378, 566, 567, 756, 849, 1132, 1134, 1698, 1981, 2268, 2547, 3396, 3962, 5094, 5943, 7641, 7924, 10188, 11886, 15282, 17829, 19913, 22923, 23772, 30564, 35658, 39826, 45846, 53487, 59739, 71316, 79652, 91692, 106974, 119478, 139391, 160461, 179217, 213948, 238956, 278782, 320922, 358434, 418173, 537651, 557564, 641844, 716868, 836346, 1075302, 1254519, 1612953, 1672692, 2150604, 2509038, 3225906, 3763557, 5018076, 5635379, 6451812, 7527114, 11270758, 11290671, 15054228, 16906137, 22541516, 22581342, 33812274, 39447653, 45162684, 50718411, 67624548, 78895306, 101436822, 118342959, 152155233, 157790612, 202873644, 236685918, 304310466, 355028877, 456465699, 473371836, 608620932, 710057754, 912931398, 1065086631, 1420115508, 1825862796, 2130173262, 3195259893, 4260346524, 6390519786, 12781039572]

約数ペア:

[(1, 12781039572), (2, 6390519786), (3, 4260346524), (4, 3195259893), (6, 2130173262), (7, 1825862796), (9, 1420115508), (12, 1065086631), (14, 912931398), (18, 710057754), (21, 608620932), (27, 473371836), (28, 456465699), (36, 355028877), (42, 304310466), (54, 236685918), (63, 202873644), (81, 157790612), (84, 152155233), (108, 118342959), (126, 101436822), (162, 78895306), (189, 67624548), (252, 50718411), (283, 45162684), (324, 39447653), (378, 33812274), (566, 22581342), (567, 22541516), (756, 16906137), (849, 15054228), (1132, 11290671), (1134, 11270758), (1698, 7527114), (1981, 6451812), (2268, 5635379), (2547, 5018076), (3396, 3763557), (3962, 3225906), (5094, 2509038), (5943, 2150604), (7641, 1672692), (7924, 1612953), (10188, 1254519), (11886, 1075302), (15282, 836346), (17829, 716868), (19913, 641844), (22923, 557564), (23772, 537651), (30564, 418173), (35658, 358434), (39826, 320922), (45846, 278782), (53487, 238956), (59739, 213948), (71316, 179217), (79652, 160461), (91692, 139391), (106974, 119478)]