17744996828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{41969}}^1$

素因数の和:42206

約数の個数: 48

約数和(自身を含む): 34352277120

約数和(自身を除く): 16607280292

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 173, 188, 346, 611, 692, 1222, 2249, 2444, 4498, 8131, 8996, 16262, 32524, 41969, 83938, 105703, 167876, 211406, 422812, 545597, 1091194, 1972543, 2182388, 3945086, 7260637, 7890172, 14521274, 25643059, 29042548, 51286118, 94388281, 102572236, 188776562, 341249939, 377553124, 682499878, 1364999756, 4436249207, 8872498414, 17744996828]

約数ペア:

[(1, 17744996828), (2, 8872498414), (4, 4436249207), (13, 1364999756), (26, 682499878), (47, 377553124), (52, 341249939), (94, 188776562), (173, 102572236), (188, 94388281), (346, 51286118), (611, 29042548), (692, 25643059), (1222, 14521274), (2249, 7890172), (2444, 7260637), (4498, 3945086), (8131, 2182388), (8996, 1972543), (16262, 1091194), (32524, 545597), (41969, 422812), (83938, 211406), (105703, 167876)]