17618523988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12527}}^1$

素因数の和:12641

約数の個数: 96

約数和(自身を含む): 36950183424

約数和(自身を除く): 19331659436

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 43, 52, 68, 74, 86, 148, 172, 221, 442, 481, 559, 629, 731, 884, 962, 1118, 1258, 1462, 1591, 1924, 2236, 2516, 2924, 3182, 6364, 8177, 9503, 12527, 16354, 19006, 20683, 25054, 27047, 32708, 38012, 41366, 50108, 54094, 82732, 108188, 162851, 212959, 325702, 351611, 425918, 463499, 538661, 651404, 703222, 851836, 926998, 1077322, 1406444, 1853996, 2154644, 2768467, 5536934, 6025487, 7002593, 7879483, 9157237, 11073868, 12050974, 14005186, 15758966, 18314474, 19930457, 24101948, 28010372, 31517932, 36628948, 39860914, 79721828, 102433279, 119044081, 204866558, 238088162, 259095941, 338817769, 409733116, 476176324, 518191882, 677635538, 1036383764, 1355271076, 4404630997, 8809261994, 17618523988]

約数ペア:

[(1, 17618523988), (2, 8809261994), (4, 4404630997), (13, 1355271076), (17, 1036383764), (26, 677635538), (34, 518191882), (37, 476176324), (43, 409733116), (52, 338817769), (68, 259095941), (74, 238088162), (86, 204866558), (148, 119044081), (172, 102433279), (221, 79721828), (442, 39860914), (481, 36628948), (559, 31517932), (629, 28010372), (731, 24101948), (884, 19930457), (962, 18314474), (1118, 15758966), (1258, 14005186), (1462, 12050974), (1591, 11073868), (1924, 9157237), (2236, 7879483), (2516, 7002593), (2924, 6025487), (3182, 5536934), (6364, 2768467), (8177, 2154644), (9503, 1853996), (12527, 1406444), (16354, 1077322), (19006, 926998), (20683, 851836), (25054, 703222), (27047, 651404), (32708, 538661), (38012, 463499), (41366, 425918), (50108, 351611), (54094, 325702), (82732, 212959), (108188, 162851)]