28290912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22695

約数の個数: 48

約数和(自身を含む): 79979760

約数和(自身を除く): 51688848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22669, 45338, 68007, 90676, 136014, 181352, 272028, 294697, 362704, 544056, 589394, 725408, 884091, 1088112, 1178788, 1768182, 2176224, 2357576, 3536364, 4715152, 7072728, 9430304, 14145456, 28290912]

約数ペア:

[(1, 28290912), (2, 14145456), (3, 9430304), (4, 7072728), (6, 4715152), (8, 3536364), (12, 2357576), (13, 2176224), (16, 1768182), (24, 1178788), (26, 1088112), (32, 884091), (39, 725408), (48, 589394), (52, 544056), (78, 362704), (96, 294697), (104, 272028), (156, 181352), (208, 136014), (312, 90676), (416, 68007), (624, 45338), (1248, 22669)]