28627848

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1783}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 77925120

約数和(自身を除く): 49297272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1783, 1784, 2007, 2676, 3566, 4014, 5349, 5352, 7132, 8028, 10698, 14264, 16047, 16056, 21396, 32094, 42792, 64188, 128376, 397609, 795218, 1192827, 1590436, 2385654, 3180872, 3578481, 4771308, 7156962, 9542616, 14313924, 28627848]

約数ペア:

[(1, 28627848), (2, 14313924), (3, 9542616), (4, 7156962), (6, 4771308), (8, 3578481), (9, 3180872), (12, 2385654), (18, 1590436), (24, 1192827), (36, 795218), (72, 397609), (223, 128376), (446, 64188), (669, 42792), (892, 32094), (1338, 21396), (1783, 16056), (1784, 16047), (2007, 14264), (2676, 10698), (3566, 8028), (4014, 7132), (5349, 5352)]