17621214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 40896576

約数和(自身を除く): 23275362

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 97, 102, 137, 194, 221, 274, 291, 411, 442, 582, 663, 822, 1261, 1326, 1649, 1781, 2329, 2522, 3298, 3562, 3783, 4658, 4947, 5343, 6987, 7566, 9894, 10686, 13289, 13974, 21437, 26578, 30277, 39867, 42874, 60554, 64311, 79734, 90831, 128622, 172757, 181662, 225913, 345514, 451826, 518271, 677739, 1036542, 1355478, 2936869, 5873738, 8810607, 17621214]

約数ペア:

[(1, 17621214), (2, 8810607), (3, 5873738), (6, 2936869), (13, 1355478), (17, 1036542), (26, 677739), (34, 518271), (39, 451826), (51, 345514), (78, 225913), (97, 181662), (102, 172757), (137, 128622), (194, 90831), (221, 79734), (274, 64311), (291, 60554), (411, 42874), (442, 39867), (582, 30277), (663, 26578), (822, 21437), (1261, 13974), (1326, 13289), (1649, 10686), (1781, 9894), (2329, 7566), (2522, 6987), (3298, 5343), (3562, 4947), (3783, 4658)]