15990312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 43908480

約数和(自身を除く): 27918168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 967, 1272, 1378, 1934, 2067, 2756, 2901, 3868, 4134, 5512, 5802, 7736, 8268, 11604, 12571, 16536, 23208, 25142, 37713, 50284, 51251, 75426, 100568, 102502, 150852, 153753, 205004, 301704, 307506, 410008, 615012, 666263, 1230024, 1332526, 1998789, 2665052, 3997578, 5330104, 7995156, 15990312]

約数ペア:

[(1, 15990312), (2, 7995156), (3, 5330104), (4, 3997578), (6, 2665052), (8, 1998789), (12, 1332526), (13, 1230024), (24, 666263), (26, 615012), (39, 410008), (52, 307506), (53, 301704), (78, 205004), (104, 153753), (106, 150852), (156, 102502), (159, 100568), (212, 75426), (312, 51251), (318, 50284), (424, 37713), (636, 25142), (689, 23208), (967, 16536), (1272, 12571), (1378, 11604), (1934, 8268), (2067, 7736), (2756, 5802), (2901, 5512), (3868, 4134)]