38458854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 99118080

約数和(自身を除く): 60659226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1433, 1491, 1917, 2866, 2982, 3834, 4299, 4473, 8598, 8946, 10031, 12897, 13419, 20062, 25794, 26838, 30093, 38691, 60186, 77382, 90279, 101743, 180558, 203486, 270837, 305229, 541674, 610458, 712201, 915687, 1424402, 1831374, 2136603, 2747061, 4273206, 5494122, 6409809, 12819618, 19229427, 38458854]

約数ペア:

[(1, 38458854), (2, 19229427), (3, 12819618), (6, 6409809), (7, 5494122), (9, 4273206), (14, 2747061), (18, 2136603), (21, 1831374), (27, 1424402), (42, 915687), (54, 712201), (63, 610458), (71, 541674), (126, 305229), (142, 270837), (189, 203486), (213, 180558), (378, 101743), (426, 90279), (497, 77382), (639, 60186), (994, 38691), (1278, 30093), (1433, 26838), (1491, 25794), (1917, 20062), (2866, 13419), (2982, 12897), (3834, 10031), (4299, 8946), (4473, 8598)]