22499880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14423}}^1$

素因数の和:14450

約数の個数: 64

約数和(自身を含む): 72696960

約数和(自身を除く): 50197080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 14423, 28846, 43269, 57692, 72115, 86538, 115384, 144230, 173076, 187499, 216345, 288460, 346152, 374998, 432690, 562497, 576920, 749996, 865380, 937495, 1124994, 1499992, 1730760, 1874990, 2249988, 2812485, 3749980, 4499976, 5624970, 7499960, 11249940, 22499880]

約数ペア:

[(1, 22499880), (2, 11249940), (3, 7499960), (4, 5624970), (5, 4499976), (6, 3749980), (8, 2812485), (10, 2249988), (12, 1874990), (13, 1730760), (15, 1499992), (20, 1124994), (24, 937495), (26, 865380), (30, 749996), (39, 576920), (40, 562497), (52, 432690), (60, 374998), (65, 346152), (78, 288460), (104, 216345), (120, 187499), (130, 173076), (156, 144230), (195, 115384), (260, 86538), (312, 72115), (390, 57692), (520, 43269), (780, 28846), (1560, 14423)]