21410736

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2671}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 55663104

約数和(自身を除く): 34252368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2671, 2672, 4008, 5342, 8013, 8016, 10684, 16026, 21368, 32052, 42736, 64104, 128208, 446057, 892114, 1338171, 1784228, 2676342, 3568456, 5352684, 7136912, 10705368, 21410736]

約数ペア:

[(1, 21410736), (2, 10705368), (3, 7136912), (4, 5352684), (6, 3568456), (8, 2676342), (12, 1784228), (16, 1338171), (24, 892114), (48, 446057), (167, 128208), (334, 64104), (501, 42736), (668, 32052), (1002, 21368), (1336, 16026), (2004, 10684), (2671, 8016), (2672, 8013), (4008, 5342)]