20151639132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 49302328320

約数和(自身を除く): 29150689188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 107, 116, 174, 214, 271, 321, 348, 428, 542, 642, 813, 1084, 1284, 1626, 1997, 3103, 3252, 3994, 5991, 6206, 7859, 7988, 9309, 11982, 12412, 15718, 18618, 23577, 23964, 28997, 31436, 37236, 47154, 57913, 57994, 86991, 94308, 115826, 115988, 173739, 173982, 213679, 231652, 347478, 347964, 427358, 541187, 641037, 694956, 840913, 854716, 1082374, 1282074, 1623561, 1681826, 2164748, 2522739, 2564148, 3247122, 3363652, 5045478, 6196691, 6494244, 10090956, 12393382, 15694423, 18590073, 24786764, 31388846, 37180146, 47083269, 57907009, 62777692, 74360292, 94166538, 115814018, 173721027, 188333076, 231628036, 347442054, 694884108, 1679303261, 3358606522, 5037909783, 6717213044, 10075819566, 20151639132]

約数ペア:

[(1, 20151639132), (2, 10075819566), (3, 6717213044), (4, 5037909783), (6, 3358606522), (12, 1679303261), (29, 694884108), (58, 347442054), (87, 231628036), (107, 188333076), (116, 173721027), (174, 115814018), (214, 94166538), (271, 74360292), (321, 62777692), (348, 57907009), (428, 47083269), (542, 37180146), (642, 31388846), (813, 24786764), (1084, 18590073), (1284, 15694423), (1626, 12393382), (1997, 10090956), (3103, 6494244), (3252, 6196691), (3994, 5045478), (5991, 3363652), (6206, 3247122), (7859, 2564148), (7988, 2522739), (9309, 2164748), (11982, 1681826), (12412, 1623561), (15718, 1282074), (18618, 1082374), (23577, 854716), (23964, 840913), (28997, 694956), (31436, 641037), (37236, 541187), (47154, 427358), (57913, 347964), (57994, 347478), (86991, 231652), (94308, 213679), (115826, 173982), (115988, 173739)]