15671351540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{24373}}^1$

素因数の和:26868

約数の個数: 48

約数和(自身を含む): 35457150288

約数和(自身を除く): 19785798748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2473, 4946, 9892, 12365, 24373, 24730, 32149, 48746, 49460, 64298, 97492, 121865, 128596, 160745, 243730, 316849, 321490, 487460, 633698, 642980, 1267396, 1584245, 3168490, 6336980, 60274429, 120548858, 241097716, 301372145, 602744290, 783567577, 1205488580, 1567135154, 3134270308, 3917837885, 7835675770, 15671351540]

約数ペア:

[(1, 15671351540), (2, 7835675770), (4, 3917837885), (5, 3134270308), (10, 1567135154), (13, 1205488580), (20, 783567577), (26, 602744290), (52, 301372145), (65, 241097716), (130, 120548858), (260, 60274429), (2473, 6336980), (4946, 3168490), (9892, 1584245), (12365, 1267396), (24373, 642980), (24730, 633698), (32149, 487460), (48746, 321490), (49460, 316849), (64298, 243730), (97492, 160745), (121865, 128596)]