28531152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15268

約数の個数: 60

約数和(自身を含む): 85995364

約数和(自身を除く): 57464212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15241, 30482, 45723, 60964, 91446, 121928, 137169, 182892, 198133, 243856, 274338, 365784, 396266, 548676, 594399, 731568, 792532, 1097352, 1188798, 1585064, 1783197, 2194704, 2377596, 3170128, 3566394, 4755192, 7132788, 9510384, 14265576, 28531152]

約数ペア:

[(1, 28531152), (2, 14265576), (3, 9510384), (4, 7132788), (6, 4755192), (8, 3566394), (9, 3170128), (12, 2377596), (13, 2194704), (16, 1783197), (18, 1585064), (24, 1188798), (26, 1097352), (36, 792532), (39, 731568), (48, 594399), (52, 548676), (72, 396266), (78, 365784), (104, 274338), (117, 243856), (144, 198133), (156, 182892), (208, 137169), (234, 121928), (312, 91446), (468, 60964), (624, 45723), (936, 30482), (1872, 15241)]