26560548

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 81312000

約数和(自身を除く): 54751452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 239, 252, 294, 324, 343, 378, 441, 478, 567, 588, 686, 717, 756, 882, 956, 1029, 1134, 1323, 1372, 1434, 1673, 1764, 2058, 2151, 2268, 2646, 2868, 3087, 3346, 3969, 4116, 4302, 5019, 5292, 6174, 6453, 6692, 7938, 8604, 9261, 10038, 11711, 12348, 12906, 15057, 15876, 18522, 19359, 20076, 23422, 25812, 27783, 30114, 35133, 37044, 38718, 45171, 46844, 55566, 60228, 70266, 77436, 81977, 90342, 105399, 111132, 135513, 140532, 163954, 180684, 210798, 245931, 271026, 316197, 327908, 421596, 491862, 542052, 632394, 737793, 948591, 983724, 1264788, 1475586, 1897182, 2213379, 2951172, 3794364, 4426758, 6640137, 8853516, 13280274, 26560548]

約数ペア:

[(1, 26560548), (2, 13280274), (3, 8853516), (4, 6640137), (6, 4426758), (7, 3794364), (9, 2951172), (12, 2213379), (14, 1897182), (18, 1475586), (21, 1264788), (27, 983724), (28, 948591), (36, 737793), (42, 632394), (49, 542052), (54, 491862), (63, 421596), (81, 327908), (84, 316197), (98, 271026), (108, 245931), (126, 210798), (147, 180684), (162, 163954), (189, 140532), (196, 135513), (239, 111132), (252, 105399), (294, 90342), (324, 81977), (343, 77436), (378, 70266), (441, 60228), (478, 55566), (567, 46844), (588, 45171), (686, 38718), (717, 37044), (756, 35133), (882, 30114), (956, 27783), (1029, 25812), (1134, 23422), (1323, 20076), (1372, 19359), (1434, 18522), (1673, 15876), (1764, 15057), (2058, 12906), (2151, 12348), (2268, 11711), (2646, 10038), (2868, 9261), (3087, 8604), (3346, 7938), (3969, 6692), (4116, 6453), (4302, 6174), (5019, 5292)]