22720392

素因数分解:

$2^3\times 3^3\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 40783608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 293, 359, 586, 718, 879, 1077, 1172, 1436, 1758, 2154, 2344, 2637, 2872, 3231, 3516, 4308, 5274, 6462, 7032, 7911, 8616, 9693, 10548, 12924, 15822, 19386, 21096, 25848, 31644, 38772, 63288, 77544, 105187, 210374, 315561, 420748, 631122, 841496, 946683, 1262244, 1893366, 2524488, 2840049, 3786732, 5680098, 7573464, 11360196, 22720392]

約数ペア:

[(1, 22720392), (2, 11360196), (3, 7573464), (4, 5680098), (6, 3786732), (8, 2840049), (9, 2524488), (12, 1893366), (18, 1262244), (24, 946683), (27, 841496), (36, 631122), (54, 420748), (72, 315561), (108, 210374), (216, 105187), (293, 77544), (359, 63288), (586, 38772), (718, 31644), (879, 25848), (1077, 21096), (1172, 19386), (1436, 15822), (1758, 12924), (2154, 10548), (2344, 9693), (2637, 8616), (2872, 7911), (3231, 7032), (3516, 6462), (4308, 5274)]