15691664368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{501139}}^1$

素因数の和:501269

約数の個数: 40

約数和(自身を含む): 32313507200

約数和(自身を除く): 16621842832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312, 501139, 1002278, 2004556, 4009112, 8018224, 9521641, 19043282, 38086564, 51617317, 76173128, 103234634, 152346256, 206469268, 412938536, 825877072, 980729023, 1961458046, 3922916092, 7845832184, 15691664368]

約数ペア:

[(1, 15691664368), (2, 7845832184), (4, 3922916092), (8, 1961458046), (16, 980729023), (19, 825877072), (38, 412938536), (76, 206469268), (103, 152346256), (152, 103234634), (206, 76173128), (304, 51617317), (412, 38086564), (824, 19043282), (1648, 9521641), (1957, 8018224), (3914, 4009112), (7828, 2004556), (15656, 1002278), (31312, 501139)]