4044872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5027128

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 89, 92, 104, 152, 178, 184, 247, 299, 356, 437, 494, 598, 712, 874, 988, 1157, 1196, 1691, 1748, 1976, 2047, 2314, 2392, 3382, 3496, 4094, 4628, 5681, 6764, 8188, 9256, 11362, 13528, 16376, 21983, 22724, 26611, 38893, 43966, 45448, 53222, 77786, 87932, 106444, 155572, 175864, 212888, 311144, 505609, 1011218, 2022436, 4044872]

約数ペア:

[(1, 4044872), (2, 2022436), (4, 1011218), (8, 505609), (13, 311144), (19, 212888), (23, 175864), (26, 155572), (38, 106444), (46, 87932), (52, 77786), (76, 53222), (89, 45448), (92, 43966), (104, 38893), (152, 26611), (178, 22724), (184, 21983), (247, 16376), (299, 13528), (356, 11362), (437, 9256), (494, 8188), (598, 6764), (712, 5681), (874, 4628), (988, 4094), (1157, 3496), (1196, 3382), (1691, 2392), (1748, 2314), (1976, 2047)]