16809830720

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{510007}}^1$

素因数の和:510127

約数の個数: 56

約数和(自身を含む): 40417113984

約数和(自身を除く): 23607283264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 16480, 32960, 510007, 1020014, 2040028, 2550035, 4080056, 5100070, 8160112, 10200140, 16320224, 20400280, 32640448, 40800560, 52530721, 81601120, 105061442, 163202240, 210122884, 262653605, 420245768, 525307210, 840491536, 1050614420, 1680983072, 2101228840, 3361966144, 4202457680, 8404915360, 16809830720]

約数ペア:

[(1, 16809830720), (2, 8404915360), (4, 4202457680), (5, 3361966144), (8, 2101228840), (10, 1680983072), (16, 1050614420), (20, 840491536), (32, 525307210), (40, 420245768), (64, 262653605), (80, 210122884), (103, 163202240), (160, 105061442), (206, 81601120), (320, 52530721), (412, 40800560), (515, 32640448), (824, 20400280), (1030, 16320224), (1648, 10200140), (2060, 8160112), (3296, 5100070), (4120, 4080056), (6592, 2550035), (8240, 2040028), (16480, 1020014), (32960, 510007)]