21233268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{12037}}^1$

素因数の和:12061

約数の個数: 54

約数和(自身を含む): 62441106

約数和(自身を除く): 41207838

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 12037, 24074, 36111, 48148, 72222, 84259, 108333, 144444, 168518, 216666, 252777, 337036, 433332, 505554, 589813, 758331, 1011108, 1179626, 1516662, 1769439, 2359252, 3033324, 3538878, 5308317, 7077756, 10616634, 21233268]

約数ペア:

[(1, 21233268), (2, 10616634), (3, 7077756), (4, 5308317), (6, 3538878), (7, 3033324), (9, 2359252), (12, 1769439), (14, 1516662), (18, 1179626), (21, 1011108), (28, 758331), (36, 589813), (42, 505554), (49, 433332), (63, 337036), (84, 252777), (98, 216666), (126, 168518), (147, 144444), (196, 108333), (252, 84259), (294, 72222), (441, 48148), (588, 36111), (882, 24074), (1764, 12037)]