15683730820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{831587}}^1$

素因数の和:831660

約数の個数: 48

約数和(自身を含む): 35206109568

約数和(自身を除く): 19522378748

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 831587, 1663174, 3326348, 4157935, 8315870, 16631740, 19126501, 34095067, 38253002, 68190134, 76506004, 95632505, 136380268, 170475335, 191265010, 340950670, 382530020, 681901340, 784186541, 1568373082, 3136746164, 3920932705, 7841865410, 15683730820]

約数ペア:

[(1, 15683730820), (2, 7841865410), (4, 3920932705), (5, 3136746164), (10, 1568373082), (20, 784186541), (23, 681901340), (41, 382530020), (46, 340950670), (82, 191265010), (92, 170475335), (115, 136380268), (164, 95632505), (205, 76506004), (230, 68190134), (410, 38253002), (460, 34095067), (820, 19126501), (943, 16631740), (1886, 8315870), (3772, 4157935), (4715, 3326348), (9430, 1663174), (18860, 831587)]