2786154864

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{11317}}^1$

素因数の和:11574

約数の個数: 80

約数和(自身を含む): 7544850432

約数和(自身を除く): 4758695568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 223, 276, 368, 446, 552, 669, 892, 1104, 1338, 1784, 2676, 3568, 5129, 5352, 10258, 10704, 11317, 15387, 20516, 22634, 30774, 33951, 41032, 45268, 61548, 67902, 82064, 90536, 123096, 135804, 181072, 246192, 260291, 271608, 520582, 543216, 780873, 1041164, 1561746, 2082328, 2523691, 3123492, 4164656, 5047382, 6246984, 7571073, 10094764, 12493968, 15142146, 20189528, 30284292, 40379056, 58044893, 60568584, 116089786, 121137168, 174134679, 232179572, 348269358, 464359144, 696538716, 928718288, 1393077432, 2786154864]

約数ペア:

[(1, 2786154864), (2, 1393077432), (3, 928718288), (4, 696538716), (6, 464359144), (8, 348269358), (12, 232179572), (16, 174134679), (23, 121137168), (24, 116089786), (46, 60568584), (48, 58044893), (69, 40379056), (92, 30284292), (138, 20189528), (184, 15142146), (223, 12493968), (276, 10094764), (368, 7571073), (446, 6246984), (552, 5047382), (669, 4164656), (892, 3123492), (1104, 2523691), (1338, 2082328), (1784, 1561746), (2676, 1041164), (3568, 780873), (5129, 543216), (5352, 520582), (10258, 271608), (10704, 260291), (11317, 246192), (15387, 181072), (20516, 135804), (22634, 123096), (30774, 90536), (33951, 82064), (41032, 67902), (45268, 61548)]