26247564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 80011008

約数和(自身を除く): 53763444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 163, 189, 213, 252, 284, 324, 326, 378, 426, 489, 497, 567, 639, 652, 756, 852, 978, 994, 1134, 1141, 1278, 1467, 1491, 1917, 1956, 1988, 2268, 2282, 2556, 2934, 2982, 3423, 3834, 4401, 4473, 4564, 5751, 5868, 5964, 6846, 7668, 8802, 8946, 10269, 11502, 11573, 13203, 13419, 13692, 17604, 17892, 20538, 23004, 23146, 26406, 26838, 30807, 34719, 40257, 41076, 46292, 52812, 53676, 61614, 69438, 80514, 81011, 92421, 104157, 123228, 138876, 161028, 162022, 184842, 208314, 243033, 312471, 324044, 369684, 416628, 486066, 624942, 729099, 937413, 972132, 1249884, 1458198, 1874826, 2187297, 2916396, 3749652, 4374594, 6561891, 8749188, 13123782, 26247564]

約数ペア:

[(1, 26247564), (2, 13123782), (3, 8749188), (4, 6561891), (6, 4374594), (7, 3749652), (9, 2916396), (12, 2187297), (14, 1874826), (18, 1458198), (21, 1249884), (27, 972132), (28, 937413), (36, 729099), (42, 624942), (54, 486066), (63, 416628), (71, 369684), (81, 324044), (84, 312471), (108, 243033), (126, 208314), (142, 184842), (162, 162022), (163, 161028), (189, 138876), (213, 123228), (252, 104157), (284, 92421), (324, 81011), (326, 80514), (378, 69438), (426, 61614), (489, 53676), (497, 52812), (567, 46292), (639, 41076), (652, 40257), (756, 34719), (852, 30807), (978, 26838), (994, 26406), (1134, 23146), (1141, 23004), (1278, 20538), (1467, 17892), (1491, 17604), (1917, 13692), (1956, 13419), (1988, 13203), (2268, 11573), (2282, 11502), (2556, 10269), (2934, 8946), (2982, 8802), (3423, 7668), (3834, 6846), (4401, 5964), (4473, 5868), (4564, 5751)]