15691715620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{1399}}^1$

素因数の和:2237

約数の個数: 96

約数和(自身を含む): 38074176000

約数和(自身を除く): 22382460380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 709, 791, 1130, 1399, 1418, 1582, 2260, 2798, 2836, 3164, 3545, 3955, 4963, 5596, 6995, 7090, 7910, 9793, 9926, 13990, 14180, 15820, 19586, 19852, 24815, 27980, 39172, 48965, 49630, 80117, 97930, 99260, 158087, 160234, 195860, 316174, 320468, 400585, 560819, 632348, 790435, 801170, 991891, 1106609, 1121638, 1580870, 1602340, 1983782, 2213218, 2243276, 2804095, 3161740, 3967564, 4426436, 4959455, 5533045, 5608190, 6943237, 9918910, 11066090, 11216380, 13886474, 19837820, 22132180, 27772948, 34716185, 69432370, 112083683, 138864740, 224167366, 448334732, 560418415, 784585781, 1120836830, 1569171562, 2241673660, 3138343124, 3922928905, 7845857810, 15691715620]

約数ペア:

[(1, 15691715620), (2, 7845857810), (4, 3922928905), (5, 3138343124), (7, 2241673660), (10, 1569171562), (14, 1120836830), (20, 784585781), (28, 560418415), (35, 448334732), (70, 224167366), (113, 138864740), (140, 112083683), (226, 69432370), (452, 34716185), (565, 27772948), (709, 22132180), (791, 19837820), (1130, 13886474), (1399, 11216380), (1418, 11066090), (1582, 9918910), (2260, 6943237), (2798, 5608190), (2836, 5533045), (3164, 4959455), (3545, 4426436), (3955, 3967564), (4963, 3161740), (5596, 2804095), (6995, 2243276), (7090, 2213218), (7910, 1983782), (9793, 1602340), (9926, 1580870), (13990, 1121638), (14180, 1106609), (15820, 991891), (19586, 801170), (19852, 790435), (24815, 632348), (27980, 560819), (39172, 400585), (48965, 320468), (49630, 316174), (80117, 195860), (97930, 160234), (99260, 158087)]