28159008

素因数分解:

$2^5\times 3^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 74190816

約数和(自身を除く): 46031808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 521, 563, 1042, 1126, 1563, 1689, 2084, 2252, 3126, 3378, 4168, 4504, 6252, 6756, 8336, 9008, 12504, 13512, 16672, 18016, 25008, 27024, 50016, 54048, 293323, 586646, 879969, 1173292, 1759938, 2346584, 3519876, 4693168, 7039752, 9386336, 14079504, 28159008]

約数ペア:

[(1, 28159008), (2, 14079504), (3, 9386336), (4, 7039752), (6, 4693168), (8, 3519876), (12, 2346584), (16, 1759938), (24, 1173292), (32, 879969), (48, 586646), (96, 293323), (521, 54048), (563, 50016), (1042, 27024), (1126, 25008), (1563, 18016), (1689, 16672), (2084, 13512), (2252, 12504), (3126, 9008), (3378, 8336), (4168, 6756), (4504, 6252)]