18482294056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{7507}}^1$

素因数の和:7994

約数の個数: 64

約数和(自身を含む): 37640306880

約数和(自身を除く): 19158012824

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 421, 731, 842, 1462, 1684, 2924, 3368, 5848, 7157, 7507, 14314, 15014, 18103, 28628, 30028, 36206, 57256, 60056, 72412, 127619, 144824, 255238, 307751, 322801, 510476, 615502, 645602, 1020952, 1231004, 1291204, 2462008, 2582408, 3160447, 5487617, 6320894, 10975234, 12641788, 21950468, 25283576, 43900936, 53727599, 107455198, 135899221, 214910396, 271798442, 429820792, 543596884, 1087193768, 2310286757, 4620573514, 9241147028, 18482294056]

約数ペア:

[(1, 18482294056), (2, 9241147028), (4, 4620573514), (8, 2310286757), (17, 1087193768), (34, 543596884), (43, 429820792), (68, 271798442), (86, 214910396), (136, 135899221), (172, 107455198), (344, 53727599), (421, 43900936), (731, 25283576), (842, 21950468), (1462, 12641788), (1684, 10975234), (2924, 6320894), (3368, 5487617), (5848, 3160447), (7157, 2582408), (7507, 2462008), (14314, 1291204), (15014, 1231004), (18103, 1020952), (28628, 645602), (30028, 615502), (36206, 510476), (57256, 322801), (60056, 307751), (72412, 255238), (127619, 144824)]