28626479532

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{8951}}^1$

素因数の和:9026

約数の個数: 180

約数和(自身を含む): 86707800816

約数和(自身を除く): 58081321284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 343, 441, 444, 518, 588, 666, 686, 777, 882, 1029, 1036, 1332, 1372, 1554, 1764, 1813, 2058, 2331, 2401, 3087, 3108, 3626, 4116, 4662, 4802, 5439, 6174, 7203, 7252, 8951, 9324, 9604, 10878, 12348, 12691, 14406, 16317, 17902, 21609, 21756, 25382, 26853, 28812, 32634, 35804, 38073, 43218, 50764, 53706, 62657, 65268, 76146, 80559, 86436, 88837, 107412, 114219, 125314, 152292, 161118, 177674, 187971, 228438, 250628, 266511, 322236, 331187, 355348, 375942, 438599, 456876, 533022, 563913, 662374, 751884, 799533, 877198, 993561, 1066044, 1127826, 1315797, 1324748, 1599066, 1754396, 1987122, 2255652, 2318309, 2631594, 2980683, 3070193, 3198132, 3947391, 3974244, 4636618, 5263188, 5961366, 6140386, 6954927, 7894782, 9210579, 9273236, 11922732, 12280772, 13909854, 15789564, 16228163, 18421158, 20864781, 21491351, 27631737, 27819708, 32456326, 36842316, 41729562, 42982702, 48684489, 55263474, 64474053, 64912652, 83459124, 85965404, 97368978, 110526948, 113597141, 128948106, 146053467, 193422159, 194737956, 227194282, 257896212, 292106934, 340791423, 386844318, 454388564, 584213868, 681582846, 773688636, 795179987, 1022374269, 1363165692, 1590359974, 2044748538, 2385539961, 3180719948, 4089497076, 4771079922, 7156619883, 9542159844, 14313239766, 28626479532]

約数ペア:

[(1, 28626479532), (2, 14313239766), (3, 9542159844), (4, 7156619883), (6, 4771079922), (7, 4089497076), (9, 3180719948), (12, 2385539961), (14, 2044748538), (18, 1590359974), (21, 1363165692), (28, 1022374269), (36, 795179987), (37, 773688636), (42, 681582846), (49, 584213868), (63, 454388564), (74, 386844318), (84, 340791423), (98, 292106934), (111, 257896212), (126, 227194282), (147, 194737956), (148, 193422159), (196, 146053467), (222, 128948106), (252, 113597141), (259, 110526948), (294, 97368978), (333, 85965404), (343, 83459124), (441, 64912652), (444, 64474053), (518, 55263474), (588, 48684489), (666, 42982702), (686, 41729562), (777, 36842316), (882, 32456326), (1029, 27819708), (1036, 27631737), (1332, 21491351), (1372, 20864781), (1554, 18421158), (1764, 16228163), (1813, 15789564), (2058, 13909854), (2331, 12280772), (2401, 11922732), (3087, 9273236), (3108, 9210579), (3626, 7894782), (4116, 6954927), (4662, 6140386), (4802, 5961366), (5439, 5263188), (6174, 4636618), (7203, 3974244), (7252, 3947391), (8951, 3198132), (9324, 3070193), (9604, 2980683), (10878, 2631594), (12348, 2318309), (12691, 2255652), (14406, 1987122), (16317, 1754396), (17902, 1599066), (21609, 1324748), (21756, 1315797), (25382, 1127826), (26853, 1066044), (28812, 993561), (32634, 877198), (35804, 799533), (38073, 751884), (43218, 662374), (50764, 563913), (53706, 533022), (62657, 456876), (65268, 438599), (76146, 375942), (80559, 355348), (86436, 331187), (88837, 322236), (107412, 266511), (114219, 250628), (125314, 228438), (152292, 187971), (161118, 177674)]