23878764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 76684608

約数和(自身を除く): 52805844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 197, 222, 234, 252, 259, 273, 333, 364, 394, 444, 468, 481, 518, 546, 591, 666, 777, 788, 819, 962, 1036, 1092, 1182, 1332, 1379, 1443, 1554, 1638, 1773, 1924, 2331, 2364, 2561, 2758, 2886, 3108, 3276, 3367, 3546, 4137, 4329, 4662, 5122, 5516, 5772, 6734, 7092, 7289, 7683, 8274, 8658, 9324, 10101, 10244, 12411, 13468, 14578, 15366, 16548, 17316, 17927, 20202, 21867, 23049, 24822, 29156, 30303, 30732, 35854, 40404, 43734, 46098, 49644, 51023, 53781, 60606, 65601, 71708, 87468, 92196, 94757, 102046, 107562, 121212, 131202, 153069, 161343, 189514, 204092, 215124, 262404, 284271, 306138, 322686, 379028, 459207, 568542, 612276, 645372, 663299, 852813, 918414, 1137084, 1326598, 1705626, 1836828, 1989897, 2653196, 3411252, 3979794, 5969691, 7959588, 11939382, 23878764]

約数ペア:

[(1, 23878764), (2, 11939382), (3, 7959588), (4, 5969691), (6, 3979794), (7, 3411252), (9, 2653196), (12, 1989897), (13, 1836828), (14, 1705626), (18, 1326598), (21, 1137084), (26, 918414), (28, 852813), (36, 663299), (37, 645372), (39, 612276), (42, 568542), (52, 459207), (63, 379028), (74, 322686), (78, 306138), (84, 284271), (91, 262404), (111, 215124), (117, 204092), (126, 189514), (148, 161343), (156, 153069), (182, 131202), (197, 121212), (222, 107562), (234, 102046), (252, 94757), (259, 92196), (273, 87468), (333, 71708), (364, 65601), (394, 60606), (444, 53781), (468, 51023), (481, 49644), (518, 46098), (546, 43734), (591, 40404), (666, 35854), (777, 30732), (788, 30303), (819, 29156), (962, 24822), (1036, 23049), (1092, 21867), (1182, 20202), (1332, 17927), (1379, 17316), (1443, 16548), (1554, 15366), (1638, 14578), (1773, 13468), (1924, 12411), (2331, 10244), (2364, 10101), (2561, 9324), (2758, 8658), (2886, 8274), (3108, 7683), (3276, 7289), (3367, 7092), (3546, 6734), (4137, 5772), (4329, 5516), (4662, 5122)]