1523988

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 4018560

約数和(自身を除く): 2494572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 137, 206, 274, 309, 411, 412, 548, 618, 822, 927, 1233, 1236, 1644, 1854, 2466, 2781, 3699, 3708, 4932, 5562, 7398, 11124, 14111, 14796, 28222, 42333, 56444, 84666, 126999, 169332, 253998, 380997, 507996, 761994, 1523988]

約数ペア:

[(1, 1523988), (2, 761994), (3, 507996), (4, 380997), (6, 253998), (9, 169332), (12, 126999), (18, 84666), (27, 56444), (36, 42333), (54, 28222), (103, 14796), (108, 14111), (137, 11124), (206, 7398), (274, 5562), (309, 4932), (411, 3708), (412, 3699), (548, 2781), (618, 2466), (822, 1854), (927, 1644), (1233, 1236)]