48004528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21013

約数の個数: 40

約数和(自身を含む): 109274256

約数和(自身を除く): 61269728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20981, 41962, 83924, 167848, 230791, 272753, 335696, 461582, 545506, 923164, 1091012, 1846328, 2182024, 3000283, 3692656, 4364048, 6000566, 12001132, 24002264, 48004528]

約数ペア:

[(1, 48004528), (2, 24002264), (4, 12001132), (8, 6000566), (11, 4364048), (13, 3692656), (16, 3000283), (22, 2182024), (26, 1846328), (44, 1091012), (52, 923164), (88, 545506), (104, 461582), (143, 335696), (176, 272753), (208, 230791), (286, 167848), (572, 83924), (1144, 41962), (2288, 20981)]