26789868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15187}}^1$

素因数の和:15211

約数の個数: 54

約数和(自身を含む): 78780156

約数和(自身を除く): 51990288

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15187, 30374, 45561, 60748, 91122, 106309, 136683, 182244, 212618, 273366, 318927, 425236, 546732, 637854, 744163, 956781, 1275708, 1488326, 1913562, 2232489, 2976652, 3827124, 4464978, 6697467, 8929956, 13394934, 26789868]

約数ペア:

[(1, 26789868), (2, 13394934), (3, 8929956), (4, 6697467), (6, 4464978), (7, 3827124), (9, 2976652), (12, 2232489), (14, 1913562), (18, 1488326), (21, 1275708), (28, 956781), (36, 744163), (42, 637854), (49, 546732), (63, 425236), (84, 318927), (98, 273366), (126, 212618), (147, 182244), (196, 136683), (252, 106309), (294, 91122), (441, 60748), (588, 45561), (882, 30374), (1764, 15187)]