21859344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11677}}^1$

素因数の和:11704

約数の個数: 60

約数和(自身を含む): 65887276

約数和(自身を除く): 44027932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11677, 23354, 35031, 46708, 70062, 93416, 105093, 140124, 151801, 186832, 210186, 280248, 303602, 420372, 455403, 560496, 607204, 840744, 910806, 1214408, 1366209, 1681488, 1821612, 2428816, 2732418, 3643224, 5464836, 7286448, 10929672, 21859344]

約数ペア:

[(1, 21859344), (2, 10929672), (3, 7286448), (4, 5464836), (6, 3643224), (8, 2732418), (9, 2428816), (12, 1821612), (13, 1681488), (16, 1366209), (18, 1214408), (24, 910806), (26, 840744), (36, 607204), (39, 560496), (48, 455403), (52, 420372), (72, 303602), (78, 280248), (104, 210186), (117, 186832), (144, 151801), (156, 140124), (208, 105093), (234, 93416), (312, 70062), (468, 46708), (624, 35031), (936, 23354), (1872, 11677)]