28497648

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13861

約数の個数: 40

約数和(自身を含む): 75336448

約数和(自身を除く): 46838800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13807, 27614, 41421, 55228, 82842, 110456, 165684, 220912, 331368, 593701, 662736, 1187402, 1781103, 2374804, 3562206, 4749608, 7124412, 9499216, 14248824, 28497648]

約数ペア:

[(1, 28497648), (2, 14248824), (3, 9499216), (4, 7124412), (6, 4749608), (8, 3562206), (12, 2374804), (16, 1781103), (24, 1187402), (43, 662736), (48, 593701), (86, 331368), (129, 220912), (172, 165684), (258, 110456), (344, 82842), (516, 55228), (688, 41421), (1032, 27614), (2064, 13807)]