12493237016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{1979}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 25531783200

約数和(自身を除く): 13038546184

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 601, 808, 1202, 1313, 1979, 2404, 2626, 3958, 4808, 5252, 7813, 7916, 10504, 15626, 15832, 25727, 31252, 51454, 60701, 62504, 102908, 121402, 199879, 205816, 242804, 399758, 485608, 789113, 799516, 1189379, 1578226, 1599032, 2378758, 2598427, 3156452, 4757516, 5196854, 6312904, 9515032, 10393708, 15461927, 20787416, 30923854, 61847708, 120127279, 123695416, 240254558, 480509116, 961018232, 1561654627, 3123309254, 6246618508, 12493237016]

約数ペア:

[(1, 12493237016), (2, 6246618508), (4, 3123309254), (8, 1561654627), (13, 961018232), (26, 480509116), (52, 240254558), (101, 123695416), (104, 120127279), (202, 61847708), (404, 30923854), (601, 20787416), (808, 15461927), (1202, 10393708), (1313, 9515032), (1979, 6312904), (2404, 5196854), (2626, 4757516), (3958, 3156452), (4808, 2598427), (5252, 2378758), (7813, 1599032), (7916, 1578226), (10504, 1189379), (15626, 799516), (15832, 789113), (25727, 485608), (31252, 399758), (51454, 242804), (60701, 205816), (62504, 199879), (102908, 121402)]