13291201864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{327757}}^1$

素因数の和:327937

約数の個数: 32

約数和(自身を含む): 25781444280

約数和(自身を除く): 12490242416

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 5069, 10138, 20276, 40552, 327757, 655514, 1311028, 2622056, 12127009, 24254018, 44902709, 48508036, 89805418, 97016072, 179610836, 359221672, 1661400233, 3322800466, 6645600932, 13291201864]

約数ペア:

[(1, 13291201864), (2, 6645600932), (4, 3322800466), (8, 1661400233), (37, 359221672), (74, 179610836), (137, 97016072), (148, 89805418), (274, 48508036), (296, 44902709), (548, 24254018), (1096, 12127009), (5069, 2622056), (10138, 1311028), (20276, 655514), (40552, 327757)]