22688380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7966

約数の個数: 48

約数和(自身を含む): 55982304

約数和(自身を除く): 33293924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7933, 15866, 31732, 39665, 79330, 87263, 103129, 158660, 174526, 206258, 349052, 412516, 436315, 515645, 872630, 1031290, 1134419, 1745260, 2062580, 2268838, 4537676, 5672095, 11344190, 22688380]

約数ペア:

[(1, 22688380), (2, 11344190), (4, 5672095), (5, 4537676), (10, 2268838), (11, 2062580), (13, 1745260), (20, 1134419), (22, 1031290), (26, 872630), (44, 515645), (52, 436315), (55, 412516), (65, 349052), (110, 206258), (130, 174526), (143, 158660), (220, 103129), (260, 87263), (286, 79330), (572, 39665), (715, 31732), (1430, 15866), (2860, 7933)]