21000547632

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1493213}}^1$

素因数の和:1493517

約数の個数: 40

約数和(自身を含む): 54436609584

約数和(自身を除く): 33436061952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1758, 2344, 3516, 4688, 7032, 14064, 1493213, 2986426, 4479639, 5972852, 8959278, 11945704, 17918556, 23891408, 35837112, 71674224, 437511409, 875022818, 1312534227, 1750045636, 2625068454, 3500091272, 5250136908, 7000182544, 10500273816, 21000547632]

約数ペア:

[(1, 21000547632), (2, 10500273816), (3, 7000182544), (4, 5250136908), (6, 3500091272), (8, 2625068454), (12, 1750045636), (16, 1312534227), (24, 875022818), (48, 437511409), (293, 71674224), (586, 35837112), (879, 23891408), (1172, 17918556), (1758, 11945704), (2344, 8959278), (3516, 5972852), (4688, 4479639), (7032, 2986426), (14064, 1493213)]