15639318

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5114

約数の個数: 40

約数和(自身を含む): 36895320

約数和(自身を除く): 21256002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 5081, 10162, 15243, 30486, 45729, 91458, 96539, 137187, 193078, 274374, 289617, 411561, 579234, 823122, 868851, 1737702, 2606553, 5213106, 7819659, 15639318]

約数ペア:

[(1, 15639318), (2, 7819659), (3, 5213106), (6, 2606553), (9, 1737702), (18, 868851), (19, 823122), (27, 579234), (38, 411561), (54, 289617), (57, 274374), (81, 193078), (114, 137187), (162, 96539), (171, 91458), (342, 45729), (513, 30486), (1026, 15243), (1539, 10162), (3078, 5081)]