8981856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 27518400

約数和(自身を除く): 18536544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 2399, 3744, 4798, 7197, 9596, 14394, 19192, 21591, 28788, 31187, 38384, 43182, 57576, 62374, 76768, 86364, 93561, 115152, 124748, 172728, 187122, 230304, 249496, 280683, 345456, 374244, 498992, 561366, 690912, 748488, 997984, 1122732, 1496976, 2245464, 2993952, 4490928, 8981856]

約数ペア:

[(1, 8981856), (2, 4490928), (3, 2993952), (4, 2245464), (6, 1496976), (8, 1122732), (9, 997984), (12, 748488), (13, 690912), (16, 561366), (18, 498992), (24, 374244), (26, 345456), (32, 280683), (36, 249496), (39, 230304), (48, 187122), (52, 172728), (72, 124748), (78, 115152), (96, 93561), (104, 86364), (117, 76768), (144, 62374), (156, 57576), (208, 43182), (234, 38384), (288, 31187), (312, 28788), (416, 21591), (468, 19192), (624, 14394), (936, 9596), (1248, 7197), (1872, 4798), (2399, 3744)]