1566731216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{5393}}^1$

素因数の和:5739

約数の個数: 40

約数和(自身を含む): 3092790144

約数和(自身を除く): 1526058928

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 271, 536, 542, 1072, 1084, 2168, 4336, 5393, 10786, 18157, 21572, 36314, 43144, 72628, 86288, 145256, 290512, 361331, 722662, 1445324, 1461503, 2890648, 2923006, 5781296, 5846012, 11692024, 23384048, 97920701, 195841402, 391682804, 783365608, 1566731216]

約数ペア:

[(1, 1566731216), (2, 783365608), (4, 391682804), (8, 195841402), (16, 97920701), (67, 23384048), (134, 11692024), (268, 5846012), (271, 5781296), (536, 2923006), (542, 2890648), (1072, 1461503), (1084, 1445324), (2168, 722662), (4336, 361331), (5393, 290512), (10786, 145256), (18157, 86288), (21572, 72628), (36314, 43144)]