16615966608

素因数分解:

$2^4\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{57781}}^1$

素因数の和:59792

約数の個数: 60

約数和(自身を含む): 46525719708

約数和(自身を除く): 29909753100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 31952, 35946, 47928, 57781, 71892, 95856, 115562, 143784, 173343, 231124, 287568, 346686, 462248, 520029, 693372, 924496, 1040058, 1386744, 2080116, 2773488, 4160232, 8320464, 115388657, 230777314, 346165971, 461554628, 692331942, 923109256, 1038497913, 1384663884, 1846218512, 2076995826, 2769327768, 4153991652, 5538655536, 8307983304, 16615966608]

約数ペア:

[(1, 16615966608), (2, 8307983304), (3, 5538655536), (4, 4153991652), (6, 2769327768), (8, 2076995826), (9, 1846218512), (12, 1384663884), (16, 1038497913), (18, 923109256), (24, 692331942), (36, 461554628), (48, 346165971), (72, 230777314), (144, 115388657), (1997, 8320464), (3994, 4160232), (5991, 2773488), (7988, 2080116), (11982, 1386744), (15976, 1040058), (17973, 924496), (23964, 693372), (31952, 520029), (35946, 462248), (47928, 346686), (57781, 287568), (71892, 231124), (95856, 173343), (115562, 143784)]