27854288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 70281216

約数和(自身を除く): 42426928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 983, 1012, 1232, 1288, 1771, 1966, 2024, 2576, 3542, 3932, 4048, 6881, 7084, 7864, 10813, 13762, 14168, 15728, 21626, 22609, 27524, 28336, 43252, 45218, 55048, 75691, 86504, 90436, 110096, 151382, 158263, 173008, 180872, 248699, 302764, 316526, 361744, 497398, 605528, 633052, 994796, 1211056, 1266104, 1740893, 1989592, 2532208, 3481786, 3979184, 6963572, 13927144, 27854288]

約数ペア:

[(1, 27854288), (2, 13927144), (4, 6963572), (7, 3979184), (8, 3481786), (11, 2532208), (14, 1989592), (16, 1740893), (22, 1266104), (23, 1211056), (28, 994796), (44, 633052), (46, 605528), (56, 497398), (77, 361744), (88, 316526), (92, 302764), (112, 248699), (154, 180872), (161, 173008), (176, 158263), (184, 151382), (253, 110096), (308, 90436), (322, 86504), (368, 75691), (506, 55048), (616, 45218), (644, 43252), (983, 28336), (1012, 27524), (1232, 22609), (1288, 21626), (1771, 15728), (1966, 14168), (2024, 13762), (2576, 10813), (3542, 7864), (3932, 7084), (4048, 6881)]