26546078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 23349922

約数列:

[1, 2, 13, 17, 19, 26, 29, 34, 38, 58, 109, 218, 221, 247, 323, 377, 442, 493, 494, 551, 646, 754, 986, 1102, 1417, 1853, 2071, 2834, 3161, 3706, 4142, 4199, 6322, 6409, 7163, 8398, 9367, 12818, 14326, 18734, 24089, 26923, 35207, 41093, 48178, 53737, 53846, 60059, 70414, 82186, 107474, 120118, 121771, 243542, 457691, 698581, 780767, 915382, 1021003, 1397162, 1561534, 2042006, 13273039, 26546078]

約数ペア:

[(1, 26546078), (2, 13273039), (13, 2042006), (17, 1561534), (19, 1397162), (26, 1021003), (29, 915382), (34, 780767), (38, 698581), (58, 457691), (109, 243542), (218, 121771), (221, 120118), (247, 107474), (323, 82186), (377, 70414), (442, 60059), (493, 53846), (494, 53737), (551, 48178), (646, 41093), (754, 35207), (986, 26923), (1102, 24089), (1417, 18734), (1853, 14326), (2071, 12818), (2834, 9367), (3161, 8398), (3706, 7163), (4142, 6409), (4199, 6322)]