17379726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 43276800

約数和(自身を除く): 25897074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 139, 182, 229, 273, 278, 417, 458, 546, 687, 834, 973, 1374, 1603, 1807, 1946, 2919, 2977, 3206, 3614, 4809, 5421, 5838, 5954, 8931, 9618, 10842, 12649, 17862, 20839, 25298, 31831, 37947, 41678, 62517, 63662, 75894, 95493, 125034, 190986, 222817, 413803, 445634, 668451, 827606, 1241409, 1336902, 2482818, 2896621, 5793242, 8689863, 17379726]

約数ペア:

[(1, 17379726), (2, 8689863), (3, 5793242), (6, 2896621), (7, 2482818), (13, 1336902), (14, 1241409), (21, 827606), (26, 668451), (39, 445634), (42, 413803), (78, 222817), (91, 190986), (139, 125034), (182, 95493), (229, 75894), (273, 63662), (278, 62517), (417, 41678), (458, 37947), (546, 31831), (687, 25298), (834, 20839), (973, 17862), (1374, 12649), (1603, 10842), (1807, 9618), (1946, 8931), (2919, 5954), (2977, 5838), (3206, 5421), (3614, 4809)]