15919130810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107279}}^1$

素因数の和:107387

約数の個数: 64

約数和(自身を含む): 33368371200

約数和(自身を除く): 17449240390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 6745, 7810, 13490, 14839, 29678, 74195, 107279, 148390, 214558, 536395, 1072790, 1180069, 2038301, 2360138, 4076602, 5900345, 7616809, 10191505, 11800690, 15233618, 20383010, 22421311, 38084045, 44842622, 76168090, 83784899, 112106555, 144719371, 167569798, 224213110, 289438742, 418924495, 723596855, 837848990, 1447193710, 1591913081, 3183826162, 7959565405, 15919130810]

約数ペア:

[(1, 15919130810), (2, 7959565405), (5, 3183826162), (10, 1591913081), (11, 1447193710), (19, 837848990), (22, 723596855), (38, 418924495), (55, 289438742), (71, 224213110), (95, 167569798), (110, 144719371), (142, 112106555), (190, 83784899), (209, 76168090), (355, 44842622), (418, 38084045), (710, 22421311), (781, 20383010), (1045, 15233618), (1349, 11800690), (1562, 10191505), (2090, 7616809), (2698, 5900345), (3905, 4076602), (6745, 2360138), (7810, 2038301), (13490, 1180069), (14839, 1072790), (29678, 536395), (74195, 214558), (107279, 148390)]