22279847336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 44598624000

約数和(自身を除く): 22318776664

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 997, 1501, 1861, 1994, 3002, 3722, 3988, 6004, 7444, 7976, 12008, 14888, 18943, 35359, 37886, 70718, 75772, 78763, 141436, 147019, 151544, 157526, 282872, 294038, 315052, 588076, 630104, 1176152, 1496497, 1855417, 2793361, 2992994, 3710834, 5586722, 5985988, 7421668, 11173444, 11971976, 14843336, 22346888, 35252923, 70505846, 141011692, 146577943, 282023384, 293155886, 586311772, 1172623544, 2784980917, 5569961834, 11139923668, 22279847336]

約数ペア:

[(1, 22279847336), (2, 11139923668), (4, 5569961834), (8, 2784980917), (19, 1172623544), (38, 586311772), (76, 293155886), (79, 282023384), (152, 146577943), (158, 141011692), (316, 70505846), (632, 35252923), (997, 22346888), (1501, 14843336), (1861, 11971976), (1994, 11173444), (3002, 7421668), (3722, 5985988), (3988, 5586722), (6004, 3710834), (7444, 2992994), (7976, 2793361), (12008, 1855417), (14888, 1496497), (18943, 1176152), (35359, 630104), (37886, 588076), (70718, 315052), (75772, 294038), (78763, 282872), (141436, 157526), (147019, 151544)]