15672416788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{30817}}^1$

素因数の和:31312

約数の個数: 48

約数和(自身を含む): 32182867584

約数和(自身を除く): 16510450796

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 443, 574, 886, 1148, 1772, 3101, 6202, 12404, 18163, 30817, 36326, 61634, 72652, 123268, 127141, 215719, 254282, 431438, 508564, 862876, 1263497, 2526994, 5053988, 8844479, 13651931, 17688958, 27303862, 35377916, 54607724, 95563517, 191127034, 382254068, 559729171, 1119458342, 2238916684, 3918104197, 7836208394, 15672416788]

約数ペア:

[(1, 15672416788), (2, 7836208394), (4, 3918104197), (7, 2238916684), (14, 1119458342), (28, 559729171), (41, 382254068), (82, 191127034), (164, 95563517), (287, 54607724), (443, 35377916), (574, 27303862), (886, 17688958), (1148, 13651931), (1772, 8844479), (3101, 5053988), (6202, 2526994), (12404, 1263497), (18163, 862876), (30817, 508564), (36326, 431438), (61634, 254282), (72652, 215719), (123268, 127141)]