15678938768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{27527}}^1$

素因数の和:27999

約数の個数: 40

約数和(自身を含む): 30775863552

約数和(自身を除く): 15096924784

約数列:

[1, 2, 4, 8, 16, 97, 194, 367, 388, 734, 776, 1468, 1552, 2936, 5872, 27527, 35599, 55054, 71198, 110108, 142396, 220216, 284792, 440432, 569584, 2670119, 5340238, 10102409, 10680476, 20204818, 21360952, 40409636, 42721904, 80819272, 161638544, 979933673, 1959867346, 3919734692, 7839469384, 15678938768]

約数ペア:

[(1, 15678938768), (2, 7839469384), (4, 3919734692), (8, 1959867346), (16, 979933673), (97, 161638544), (194, 80819272), (367, 42721904), (388, 40409636), (734, 21360952), (776, 20204818), (1468, 10680476), (1552, 10102409), (2936, 5340238), (5872, 2670119), (27527, 569584), (35599, 440432), (55054, 284792), (71198, 220216), (110108, 142396)]