28407504

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 73616320

約数和(自身を除く): 45208816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1447, 1636, 2454, 2894, 3272, 4341, 4908, 5788, 6544, 8682, 9816, 11576, 17364, 19632, 23152, 34728, 69456, 591823, 1183646, 1775469, 2367292, 3550938, 4734584, 7101876, 9469168, 14203752, 28407504]

約数ペア:

[(1, 28407504), (2, 14203752), (3, 9469168), (4, 7101876), (6, 4734584), (8, 3550938), (12, 2367292), (16, 1775469), (24, 1183646), (48, 591823), (409, 69456), (818, 34728), (1227, 23152), (1447, 19632), (1636, 17364), (2454, 11576), (2894, 9816), (3272, 8682), (4341, 6544), (4908, 5788)]