10894390768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 21945782880

約数和(自身を除く): 11051392112

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 157, 164, 278, 314, 328, 556, 628, 656, 761, 1112, 1256, 1522, 2224, 2512, 3044, 5699, 6088, 6437, 11398, 12176, 12874, 21823, 22796, 25748, 31201, 43646, 45592, 51496, 62402, 87292, 91184, 102992, 105779, 119477, 124804, 174584, 211558, 238954, 249608, 349168, 423116, 477908, 499216, 846232, 894743, 955816, 1692464, 1789486, 1911632, 3578972, 4336939, 4898557, 7157944, 8673878, 9797114, 14315888, 16607303, 17347756, 19594228, 33214606, 34695512, 39188456, 66429212, 69391024, 78376912, 132858424, 265716848, 680899423, 1361798846, 2723597692, 5447195384, 10894390768]

約数ペア:

[(1, 10894390768), (2, 5447195384), (4, 2723597692), (8, 1361798846), (16, 680899423), (41, 265716848), (82, 132858424), (139, 78376912), (157, 69391024), (164, 66429212), (278, 39188456), (314, 34695512), (328, 33214606), (556, 19594228), (628, 17347756), (656, 16607303), (761, 14315888), (1112, 9797114), (1256, 8673878), (1522, 7157944), (2224, 4898557), (2512, 4336939), (3044, 3578972), (5699, 1911632), (6088, 1789486), (6437, 1692464), (11398, 955816), (12176, 894743), (12874, 846232), (21823, 499216), (22796, 477908), (25748, 423116), (31201, 349168), (43646, 249608), (45592, 238954), (51496, 211558), (62402, 174584), (87292, 124804), (91184, 119477), (102992, 105779)]