15674881540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{853}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 34460826624

約数和(自身を除く): 18785945084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 277, 310, 428, 535, 554, 620, 853, 1070, 1108, 1385, 1706, 2140, 2770, 3317, 3412, 4265, 5540, 6634, 8530, 8587, 13268, 16585, 17060, 17174, 26443, 29639, 33170, 34348, 42935, 52886, 59278, 66340, 85870, 91271, 105772, 118556, 132215, 148195, 171740, 182542, 236281, 264430, 296390, 365084, 456355, 472562, 528860, 592780, 912710, 918809, 945124, 1181405, 1825420, 1837618, 2362810, 2829401, 3675236, 4594045, 4725620, 5658802, 7324711, 9188090, 11317604, 14147005, 14649422, 18376180, 25282067, 28294010, 29298844, 36623555, 50564134, 56588020, 73247110, 101128268, 126410335, 146494220, 252820670, 505641340, 783744077, 1567488154, 3134976308, 3918720385, 7837440770, 15674881540]

約数ペア:

[(1, 15674881540), (2, 7837440770), (4, 3918720385), (5, 3134976308), (10, 1567488154), (20, 783744077), (31, 505641340), (62, 252820670), (107, 146494220), (124, 126410335), (155, 101128268), (214, 73247110), (277, 56588020), (310, 50564134), (428, 36623555), (535, 29298844), (554, 28294010), (620, 25282067), (853, 18376180), (1070, 14649422), (1108, 14147005), (1385, 11317604), (1706, 9188090), (2140, 7324711), (2770, 5658802), (3317, 4725620), (3412, 4594045), (4265, 3675236), (5540, 2829401), (6634, 2362810), (8530, 1837618), (8587, 1825420), (13268, 1181405), (16585, 945124), (17060, 918809), (17174, 912710), (26443, 592780), (29639, 528860), (33170, 472562), (34348, 456355), (42935, 365084), (52886, 296390), (59278, 264430), (66340, 236281), (85870, 182542), (91271, 171740), (105772, 148195), (118556, 132215)]