12773984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 26449920

約数和(自身を除く): 13675936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 163, 248, 316, 326, 496, 632, 652, 992, 1264, 1304, 2449, 2528, 2608, 4898, 5053, 5216, 9796, 10106, 12877, 19592, 20212, 25754, 39184, 40424, 51508, 78368, 80848, 103016, 161696, 206032, 399187, 412064, 798374, 1596748, 3193496, 6386992, 12773984]

約数ペア:

[(1, 12773984), (2, 6386992), (4, 3193496), (8, 1596748), (16, 798374), (31, 412064), (32, 399187), (62, 206032), (79, 161696), (124, 103016), (158, 80848), (163, 78368), (248, 51508), (316, 40424), (326, 39184), (496, 25754), (632, 20212), (652, 19592), (992, 12877), (1264, 10106), (1304, 9796), (2449, 5216), (2528, 5053), (2608, 4898)]