21586056

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 57646080

約数和(自身を除く): 36060024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 191, 204, 277, 382, 408, 554, 573, 764, 831, 1108, 1146, 1528, 1662, 2216, 2292, 3247, 3324, 4584, 4709, 6494, 6648, 9418, 9741, 12988, 14127, 18836, 19482, 25976, 28254, 37672, 38964, 52907, 56508, 77928, 105814, 113016, 158721, 211628, 317442, 423256, 634884, 899419, 1269768, 1798838, 2698257, 3597676, 5396514, 7195352, 10793028, 21586056]

約数ペア:

[(1, 21586056), (2, 10793028), (3, 7195352), (4, 5396514), (6, 3597676), (8, 2698257), (12, 1798838), (17, 1269768), (24, 899419), (34, 634884), (51, 423256), (68, 317442), (102, 211628), (136, 158721), (191, 113016), (204, 105814), (277, 77928), (382, 56508), (408, 52907), (554, 38964), (573, 37672), (764, 28254), (831, 25976), (1108, 19482), (1146, 18836), (1528, 14127), (1662, 12988), (2216, 9741), (2292, 9418), (3247, 6648), (3324, 6494), (4584, 4709)]