15525204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 38472000

約数和(自身を除く): 22946796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 457, 596, 894, 914, 1371, 1788, 1828, 2742, 2831, 5484, 5662, 8493, 8683, 11324, 16986, 17366, 26049, 33972, 34732, 52098, 68093, 104196, 136186, 204279, 272372, 408558, 817116, 1293767, 2587534, 3881301, 5175068, 7762602, 15525204]

約数ペア:

[(1, 15525204), (2, 7762602), (3, 5175068), (4, 3881301), (6, 2587534), (12, 1293767), (19, 817116), (38, 408558), (57, 272372), (76, 204279), (114, 136186), (149, 104196), (228, 68093), (298, 52098), (447, 34732), (457, 33972), (596, 26049), (894, 17366), (914, 16986), (1371, 11324), (1788, 8683), (1828, 8493), (2742, 5662), (2831, 5484)]