15690739456

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{86693}}^1$

素因数の和:86817

約数の個数: 72

約数和(自身を含む): 36149317344

約数和(自身を除く): 20458577888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 5656, 6464, 11312, 12928, 22624, 25856, 45248, 86693, 90496, 173386, 180992, 346772, 606851, 693544, 1213702, 1387088, 2427404, 2774176, 4854808, 5548352, 8755993, 9709616, 11096704, 17511986, 19419232, 22193408, 35023972, 38838464, 61291951, 70047944, 77676928, 122583902, 140095888, 155353856, 245167804, 280191776, 490335608, 560383552, 980671216, 1120767104, 1961342432, 2241534208, 3922684864, 7845369728, 15690739456]

約数ペア:

[(1, 15690739456), (2, 7845369728), (4, 3922684864), (7, 2241534208), (8, 1961342432), (14, 1120767104), (16, 980671216), (28, 560383552), (32, 490335608), (56, 280191776), (64, 245167804), (101, 155353856), (112, 140095888), (128, 122583902), (202, 77676928), (224, 70047944), (256, 61291951), (404, 38838464), (448, 35023972), (707, 22193408), (808, 19419232), (896, 17511986), (1414, 11096704), (1616, 9709616), (1792, 8755993), (2828, 5548352), (3232, 4854808), (5656, 2774176), (6464, 2427404), (11312, 1387088), (12928, 1213702), (22624, 693544), (25856, 606851), (45248, 346772), (86693, 180992), (90496, 173386)]