15694103540

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{7699}}^1$

素因数の和:8384

約数の個数: 48

約数和(自身を含む): 33180840000

約数和(自身を除く): 17486736460

約数列:

[1, 2, 4, 5, 10, 20, 227, 449, 454, 898, 908, 1135, 1796, 2245, 2270, 4490, 4540, 7699, 8980, 15398, 30796, 38495, 76990, 101923, 153980, 203846, 407692, 509615, 1019230, 1747673, 2038460, 3456851, 3495346, 6913702, 6990692, 8738365, 13827404, 17284255, 17476730, 34568510, 34953460, 69137020, 784705177, 1569410354, 3138820708, 3923525885, 7847051770, 15694103540]

約数ペア:

[(1, 15694103540), (2, 7847051770), (4, 3923525885), (5, 3138820708), (10, 1569410354), (20, 784705177), (227, 69137020), (449, 34953460), (454, 34568510), (898, 17476730), (908, 17284255), (1135, 13827404), (1796, 8738365), (2245, 6990692), (2270, 6913702), (4490, 3495346), (4540, 3456851), (7699, 2038460), (8980, 1747673), (15398, 1019230), (30796, 509615), (38495, 407692), (76990, 203846), (101923, 153980)]