22257456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 63183456

約数和(自身を除く): 40926000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 673, 689, 848, 1272, 1346, 1378, 2019, 2067, 2544, 2692, 2756, 4038, 4134, 5384, 5512, 8076, 8268, 8749, 10768, 11024, 16152, 16536, 17498, 26247, 32304, 33072, 34996, 35669, 52494, 69992, 71338, 104988, 107007, 139984, 142676, 209976, 214014, 285352, 419952, 428028, 463697, 570704, 856056, 927394, 1391091, 1712112, 1854788, 2782182, 3709576, 5564364, 7419152, 11128728, 22257456]

約数ペア:

[(1, 22257456), (2, 11128728), (3, 7419152), (4, 5564364), (6, 3709576), (8, 2782182), (12, 1854788), (13, 1712112), (16, 1391091), (24, 927394), (26, 856056), (39, 570704), (48, 463697), (52, 428028), (53, 419952), (78, 285352), (104, 214014), (106, 209976), (156, 142676), (159, 139984), (208, 107007), (212, 104988), (312, 71338), (318, 69992), (424, 52494), (624, 35669), (636, 34996), (673, 33072), (689, 32304), (848, 26247), (1272, 17498), (1346, 16536), (1378, 16152), (2019, 11024), (2067, 10768), (2544, 8749), (2692, 8268), (2756, 8076), (4038, 5512), (4134, 5384)]