28054008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12612

約数の個数: 48

約数和(自身を含む): 78436800

約数和(自身を除く): 50382792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12569, 25138, 37707, 50276, 75414, 100552, 113121, 150828, 226242, 301656, 389639, 452484, 779278, 904968, 1168917, 1558556, 2337834, 3117112, 3506751, 4675668, 7013502, 9351336, 14027004, 28054008]

約数ペア:

[(1, 28054008), (2, 14027004), (3, 9351336), (4, 7013502), (6, 4675668), (8, 3506751), (9, 3117112), (12, 2337834), (18, 1558556), (24, 1168917), (31, 904968), (36, 779278), (62, 452484), (72, 389639), (93, 301656), (124, 226242), (186, 150828), (248, 113121), (279, 100552), (372, 75414), (558, 50276), (744, 37707), (1116, 25138), (2232, 12569)]