13215062552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4297}}^1\times {\mathrm{20233}}^1$

素因数の和:24555

約数の個数: 32

約数和(自身を含む): 26089719600

約数和(自身を除く): 12874657048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4297, 8594, 17188, 20233, 34376, 40466, 80932, 81643, 161864, 163286, 326572, 384427, 653144, 768854, 1537708, 3075416, 86941201, 173882402, 347764804, 695529608, 1651882819, 3303765638, 6607531276, 13215062552]

約数ペア:

[(1, 13215062552), (2, 6607531276), (4, 3303765638), (8, 1651882819), (19, 695529608), (38, 347764804), (76, 173882402), (152, 86941201), (4297, 3075416), (8594, 1537708), (17188, 768854), (20233, 653144), (34376, 384427), (40466, 326572), (80932, 163286), (81643, 161864)]