18203448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 29950152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 569, 744, 1032, 1138, 1333, 1707, 2276, 2666, 3414, 3999, 4552, 5332, 6828, 7998, 10664, 13656, 15996, 17639, 24467, 31992, 35278, 48934, 52917, 70556, 73401, 97868, 105834, 141112, 146802, 195736, 211668, 293604, 423336, 587208, 758477, 1516954, 2275431, 3033908, 4550862, 6067816, 9101724, 18203448]

約数ペア:

[(1, 18203448), (2, 9101724), (3, 6067816), (4, 4550862), (6, 3033908), (8, 2275431), (12, 1516954), (24, 758477), (31, 587208), (43, 423336), (62, 293604), (86, 211668), (93, 195736), (124, 146802), (129, 141112), (172, 105834), (186, 97868), (248, 73401), (258, 70556), (344, 52917), (372, 48934), (516, 35278), (569, 31992), (744, 24467), (1032, 17639), (1138, 15996), (1333, 13656), (1707, 10664), (2276, 7998), (2666, 6828), (3414, 5332), (3999, 4552)]