15430844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 32387040

約数和(自身を除く): 16956196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 509, 572, 583, 689, 1018, 1166, 1378, 2036, 2332, 2756, 5599, 6617, 7579, 11198, 13234, 15158, 22396, 26468, 26977, 30316, 53954, 72787, 107908, 145574, 291148, 296747, 350701, 593494, 701402, 1186988, 1402804, 3857711, 7715422, 15430844]

約数ペア:

[(1, 15430844), (2, 7715422), (4, 3857711), (11, 1402804), (13, 1186988), (22, 701402), (26, 593494), (44, 350701), (52, 296747), (53, 291148), (106, 145574), (143, 107908), (212, 72787), (286, 53954), (509, 30316), (572, 26977), (583, 26468), (689, 22396), (1018, 15158), (1166, 13234), (1378, 11198), (2036, 7579), (2332, 6617), (2756, 5599)]