28305576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30241}}^1$

素因数の和:30266

約数の個数: 48

約数和(自身を含む): 82560660

約数和(自身を除く): 54255084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30241, 60482, 90723, 120964, 181446, 241928, 272169, 362892, 393133, 544338, 725784, 786266, 1088676, 1179399, 1572532, 2177352, 2358798, 3145064, 3538197, 4717596, 7076394, 9435192, 14152788, 28305576]

約数ペア:

[(1, 28305576), (2, 14152788), (3, 9435192), (4, 7076394), (6, 4717596), (8, 3538197), (9, 3145064), (12, 2358798), (13, 2177352), (18, 1572532), (24, 1179399), (26, 1088676), (36, 786266), (39, 725784), (52, 544338), (72, 393133), (78, 362892), (104, 272169), (117, 241928), (156, 181446), (234, 120964), (312, 90723), (468, 60482), (936, 30241)]