28846728

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 78378300

約数和(自身を除く): 49531572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 769, 1042, 1538, 1563, 2084, 2307, 3076, 3126, 4168, 4614, 4689, 6152, 6252, 6921, 9228, 9378, 12504, 13842, 18456, 18756, 27684, 37512, 55368, 400649, 801298, 1201947, 1602596, 2403894, 3205192, 3605841, 4807788, 7211682, 9615576, 14423364, 28846728]

約数ペア:

[(1, 28846728), (2, 14423364), (3, 9615576), (4, 7211682), (6, 4807788), (8, 3605841), (9, 3205192), (12, 2403894), (18, 1602596), (24, 1201947), (36, 801298), (72, 400649), (521, 55368), (769, 37512), (1042, 27684), (1538, 18756), (1563, 18456), (2084, 13842), (2307, 12504), (3076, 9378), (3126, 9228), (4168, 6921), (4614, 6252), (4689, 6152)]