15671009988

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{12713}}^1$

素因数の和:13173

約数の個数: 72

約数和(自身を含む): 40137742008

約数和(自身を除く): 24466732020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 353, 388, 582, 706, 873, 1059, 1164, 1412, 1746, 2118, 3177, 3492, 4236, 6354, 12708, 12713, 25426, 34241, 38139, 50852, 68482, 76278, 102723, 114417, 136964, 152556, 205446, 228834, 308169, 410892, 457668, 616338, 1232676, 1233161, 2466322, 3699483, 4487689, 4932644, 7398966, 8975378, 11098449, 13463067, 14797932, 17950756, 22196898, 26926134, 40389201, 44393796, 53852268, 80778402, 161556804, 435305833, 870611666, 1305917499, 1741223332, 2611834998, 3917752497, 5223669996, 7835504994, 15671009988]

約数ペア:

[(1, 15671009988), (2, 7835504994), (3, 5223669996), (4, 3917752497), (6, 2611834998), (9, 1741223332), (12, 1305917499), (18, 870611666), (36, 435305833), (97, 161556804), (194, 80778402), (291, 53852268), (353, 44393796), (388, 40389201), (582, 26926134), (706, 22196898), (873, 17950756), (1059, 14797932), (1164, 13463067), (1412, 11098449), (1746, 8975378), (2118, 7398966), (3177, 4932644), (3492, 4487689), (4236, 3699483), (6354, 2466322), (12708, 1233161), (12713, 1232676), (25426, 616338), (34241, 457668), (38139, 410892), (50852, 308169), (68482, 228834), (76278, 205446), (102723, 152556), (114417, 136964)]