15288432

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 39640320

約数和(自身を除く): 24351888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 739, 862, 1293, 1478, 1724, 2217, 2586, 2956, 3448, 4434, 5172, 5912, 6896, 8868, 10344, 11824, 17736, 20688, 35472, 318509, 637018, 955527, 1274036, 1911054, 2548072, 3822108, 5096144, 7644216, 15288432]

約数ペア:

[(1, 15288432), (2, 7644216), (3, 5096144), (4, 3822108), (6, 2548072), (8, 1911054), (12, 1274036), (16, 955527), (24, 637018), (48, 318509), (431, 35472), (739, 20688), (862, 17736), (1293, 11824), (1478, 10344), (1724, 8868), (2217, 6896), (2586, 5912), (2956, 5172), (3448, 4434)]