16238520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 54054000

約数和(自身を除く): 37815480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1049, 1290, 1548, 1720, 1935, 2098, 2580, 3096, 3147, 3870, 4196, 5160, 5245, 6294, 7740, 8392, 9441, 10490, 12588, 15480, 15735, 18882, 20980, 25176, 31470, 37764, 41960, 45107, 47205, 62940, 75528, 90214, 94410, 125880, 135321, 180428, 188820, 225535, 270642, 360856, 377640, 405963, 451070, 541284, 676605, 811926, 902140, 1082568, 1353210, 1623852, 1804280, 2029815, 2706420, 3247704, 4059630, 5412840, 8119260, 16238520]

約数ペア:

[(1, 16238520), (2, 8119260), (3, 5412840), (4, 4059630), (5, 3247704), (6, 2706420), (8, 2029815), (9, 1804280), (10, 1623852), (12, 1353210), (15, 1082568), (18, 902140), (20, 811926), (24, 676605), (30, 541284), (36, 451070), (40, 405963), (43, 377640), (45, 360856), (60, 270642), (72, 225535), (86, 188820), (90, 180428), (120, 135321), (129, 125880), (172, 94410), (180, 90214), (215, 75528), (258, 62940), (344, 47205), (360, 45107), (387, 41960), (430, 37764), (516, 31470), (645, 25176), (774, 20980), (860, 18882), (1032, 15735), (1049, 15480), (1290, 12588), (1548, 10490), (1720, 9441), (1935, 8392), (2098, 7740), (2580, 6294), (3096, 5245), (3147, 5160), (3870, 4196)]