2105997648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1415321}}^1$

素因数の和:1415363

約数の個数: 40

約数和(自身を含む): 5615997696

約数和(自身を除く): 3510000048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1415321, 2830642, 4245963, 5661284, 8491926, 11322568, 16983852, 22645136, 33967704, 43874951, 67935408, 87749902, 131624853, 175499804, 263249706, 350999608, 526499412, 701999216, 1052998824, 2105997648]

約数ペア:

[(1, 2105997648), (2, 1052998824), (3, 701999216), (4, 526499412), (6, 350999608), (8, 263249706), (12, 175499804), (16, 131624853), (24, 87749902), (31, 67935408), (48, 43874951), (62, 33967704), (93, 22645136), (124, 16983852), (186, 11322568), (248, 8491926), (372, 5661284), (496, 4245963), (744, 2830642), (1488, 1415321)]