15690774820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{3167}}^1$

素因数の和:4049

約数の個数: 96

約数和(自身を含む): 38592626688

約数和(自身を除く): 22901851868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 823, 860, 1204, 1505, 1646, 3010, 3167, 3292, 4115, 5761, 6020, 6334, 8230, 11522, 12668, 15835, 16460, 22169, 23044, 28805, 31670, 35389, 44338, 57610, 63340, 70778, 88676, 110845, 115220, 136181, 141556, 176945, 221690, 247723, 272362, 353890, 443380, 495446, 544724, 680905, 707780, 953267, 990892, 1238615, 1361810, 1906534, 2477230, 2606441, 2723620, 3813068, 4766335, 4954460, 5212882, 9532670, 10425764, 13032205, 18245087, 19065340, 26064410, 36490174, 52128820, 72980348, 91225435, 112076963, 182450870, 224153926, 364901740, 448307852, 560384815, 784538741, 1120769630, 1569077482, 2241539260, 3138154964, 3922693705, 7845387410, 15690774820]

約数ペア:

[(1, 15690774820), (2, 7845387410), (4, 3922693705), (5, 3138154964), (7, 2241539260), (10, 1569077482), (14, 1120769630), (20, 784538741), (28, 560384815), (35, 448307852), (43, 364901740), (70, 224153926), (86, 182450870), (140, 112076963), (172, 91225435), (215, 72980348), (301, 52128820), (430, 36490174), (602, 26064410), (823, 19065340), (860, 18245087), (1204, 13032205), (1505, 10425764), (1646, 9532670), (3010, 5212882), (3167, 4954460), (3292, 4766335), (4115, 3813068), (5761, 2723620), (6020, 2606441), (6334, 2477230), (8230, 1906534), (11522, 1361810), (12668, 1238615), (15835, 990892), (16460, 953267), (22169, 707780), (23044, 680905), (28805, 544724), (31670, 495446), (35389, 443380), (44338, 353890), (57610, 272362), (63340, 247723), (70778, 221690), (88676, 176945), (110845, 141556), (115220, 136181)]