28828512

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 55823328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 3229, 4464, 6458, 8928, 9687, 12916, 19374, 25832, 29061, 38748, 51664, 58122, 77496, 100099, 103328, 116244, 154992, 200198, 232488, 300297, 309984, 400396, 464976, 600594, 800792, 900891, 929952, 1201188, 1601584, 1801782, 2402376, 3203168, 3603564, 4804752, 7207128, 9609504, 14414256, 28828512]

約数ペア:

[(1, 28828512), (2, 14414256), (3, 9609504), (4, 7207128), (6, 4804752), (8, 3603564), (9, 3203168), (12, 2402376), (16, 1801782), (18, 1601584), (24, 1201188), (31, 929952), (32, 900891), (36, 800792), (48, 600594), (62, 464976), (72, 400396), (93, 309984), (96, 300297), (124, 232488), (144, 200198), (186, 154992), (248, 116244), (279, 103328), (288, 100099), (372, 77496), (496, 58122), (558, 51664), (744, 38748), (992, 29061), (1116, 25832), (1488, 19374), (2232, 12916), (2976, 9687), (3229, 8928), (4464, 6458)]