15942553588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1\times {\mathrm{1229}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 30203948880

約数和(自身を除く): 14261395292

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 797, 1229, 1252, 1594, 2458, 3188, 4069, 4916, 8138, 10361, 15977, 16276, 20722, 31954, 41444, 63908, 249461, 384677, 498922, 769354, 979513, 997844, 1538708, 1959026, 3242993, 3918052, 5000801, 6485986, 10001602, 12733669, 12971972, 20003204, 25467338, 50934676, 306587569, 613175138, 1226350276, 3985638397, 7971276794, 15942553588]

約数ペア:

[(1, 15942553588), (2, 7971276794), (4, 3985638397), (13, 1226350276), (26, 613175138), (52, 306587569), (313, 50934676), (626, 25467338), (797, 20003204), (1229, 12971972), (1252, 12733669), (1594, 10001602), (2458, 6485986), (3188, 5000801), (4069, 3918052), (4916, 3242993), (8138, 1959026), (10361, 1538708), (15977, 997844), (16276, 979513), (20722, 769354), (31954, 498922), (41444, 384677), (63908, 249461)]