15693847810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{4993}}^1$

素因数の和:5323

約数の個数: 64

約数和(自身を含む): 30290008320

約数和(自身を除く): 14596160510

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 233, 355, 466, 710, 1165, 1349, 2330, 2698, 4427, 4993, 6745, 8854, 9986, 13490, 16543, 22135, 24965, 33086, 44270, 49930, 82715, 94867, 165430, 189734, 314317, 354503, 474335, 628634, 709006, 948670, 1163369, 1571585, 1772515, 2326738, 3143170, 3545030, 5816845, 6735557, 11633690, 13471114, 22104011, 33677785, 44208022, 67355570, 82599199, 110520055, 165198398, 221040110, 412995995, 825991990, 1569384781, 3138769562, 7846923905, 15693847810]

約数ペア:

[(1, 15693847810), (2, 7846923905), (5, 3138769562), (10, 1569384781), (19, 825991990), (38, 412995995), (71, 221040110), (95, 165198398), (142, 110520055), (190, 82599199), (233, 67355570), (355, 44208022), (466, 33677785), (710, 22104011), (1165, 13471114), (1349, 11633690), (2330, 6735557), (2698, 5816845), (4427, 3545030), (4993, 3143170), (6745, 2326738), (8854, 1772515), (9986, 1571585), (13490, 1163369), (16543, 948670), (22135, 709006), (24965, 628634), (33086, 474335), (44270, 354503), (49930, 314317), (82715, 189734), (94867, 165430)]