28250424

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4265

約数の個数: 64

約数和(自身を含む): 81024000

約数和(自身を除く): 52773576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 4219, 6696, 8438, 12657, 16876, 25314, 33752, 37971, 50628, 75942, 101256, 113913, 130789, 151884, 227826, 261578, 303768, 392367, 455652, 523156, 784734, 911304, 1046312, 1177101, 1569468, 2354202, 3138936, 3531303, 4708404, 7062606, 9416808, 14125212, 28250424]

約数ペア:

[(1, 28250424), (2, 14125212), (3, 9416808), (4, 7062606), (6, 4708404), (8, 3531303), (9, 3138936), (12, 2354202), (18, 1569468), (24, 1177101), (27, 1046312), (31, 911304), (36, 784734), (54, 523156), (62, 455652), (72, 392367), (93, 303768), (108, 261578), (124, 227826), (186, 151884), (216, 130789), (248, 113913), (279, 101256), (372, 75942), (558, 50628), (744, 37971), (837, 33752), (1116, 25314), (1674, 16876), (2232, 12657), (3348, 8438), (4219, 6696)]