2515690920976

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{6311}}^1\times {\mathrm{37691}}^1$

素因数の和:44671

約数の個数: 40

約数和(自身を含む): 4882428093888

約数和(自身を除く): 2366737172912

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 6311, 10576, 12622, 25244, 37691, 50488, 75382, 100976, 150764, 301528, 603056, 4171571, 8343142, 16686284, 24913751, 33372568, 49827502, 66745136, 99655004, 199310008, 237867901, 398620016, 475735802, 951471604, 1902943208, 3805886416, 157230682561, 314461365122, 628922730244, 1257845460488, 2515690920976]

約数ペア:

[(1, 2515690920976), (2, 1257845460488), (4, 628922730244), (8, 314461365122), (16, 157230682561), (661, 3805886416), (1322, 1902943208), (2644, 951471604), (5288, 475735802), (6311, 398620016), (10576, 237867901), (12622, 199310008), (25244, 99655004), (37691, 66745136), (50488, 49827502), (75382, 33372568), (100976, 24913751), (150764, 16686284), (301528, 8343142), (603056, 4171571)]