16966048672

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{201823}}^1$

素因数の和:201941

約数の個数: 48

約数和(自身を含む): 34787999232

約数和(自身を除く): 17821950560

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2627, 5254, 10508, 21016, 42032, 84064, 201823, 403646, 807292, 1614584, 3229168, 6458336, 7467451, 14329433, 14934902, 28658866, 29869804, 57317732, 59739608, 114635464, 119479216, 229270928, 238958432, 458541856, 530189021, 1060378042, 2120756084, 4241512168, 8483024336, 16966048672]

約数ペア:

[(1, 16966048672), (2, 8483024336), (4, 4241512168), (8, 2120756084), (16, 1060378042), (32, 530189021), (37, 458541856), (71, 238958432), (74, 229270928), (142, 119479216), (148, 114635464), (284, 59739608), (296, 57317732), (568, 29869804), (592, 28658866), (1136, 14934902), (1184, 14329433), (2272, 7467451), (2627, 6458336), (5254, 3229168), (10508, 1614584), (21016, 807292), (42032, 403646), (84064, 201823)]