21485655198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5880037}}^1$

素因数の和:5880081

約数の個数: 48

約数和(自身を含む): 55037155680

約数和(自身を除く): 33551500482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5880037, 11760074, 17640111, 35280222, 41160259, 52920333, 82320518, 105840666, 123480777, 170521073, 246961554, 341042146, 370442331, 511563219, 740884662, 1023126438, 1193647511, 1534689657, 2387295022, 3069379314, 3580942533, 7161885066, 10742827599, 21485655198]

約数ペア:

[(1, 21485655198), (2, 10742827599), (3, 7161885066), (6, 3580942533), (7, 3069379314), (9, 2387295022), (14, 1534689657), (18, 1193647511), (21, 1023126438), (29, 740884662), (42, 511563219), (58, 370442331), (63, 341042146), (87, 246961554), (126, 170521073), (174, 123480777), (203, 105840666), (261, 82320518), (406, 52920333), (522, 41160259), (609, 35280222), (1218, 17640111), (1827, 11760074), (3654, 5880037)]