16574080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 44064000

約数和(自身を除く): 27489920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 47, 58, 64, 76, 80, 94, 95, 116, 128, 145, 152, 160, 188, 190, 232, 235, 290, 304, 320, 376, 380, 464, 470, 551, 580, 608, 640, 752, 760, 893, 928, 940, 1102, 1160, 1216, 1363, 1504, 1520, 1786, 1856, 1880, 2204, 2320, 2432, 2726, 2755, 3008, 3040, 3572, 3712, 3760, 4408, 4465, 4640, 5452, 5510, 6016, 6080, 6815, 7144, 7520, 8816, 8930, 9280, 10904, 11020, 12160, 13630, 14288, 15040, 17632, 17860, 18560, 21808, 22040, 25897, 27260, 28576, 30080, 35264, 35720, 43616, 44080, 51794, 54520, 57152, 70528, 71440, 87232, 88160, 103588, 109040, 114304, 129485, 142880, 174464, 176320, 207176, 218080, 258970, 285760, 352640, 414352, 436160, 517940, 571520, 828704, 872320, 1035880, 1657408, 2071760, 3314816, 4143520, 8287040, 16574080]

約数ペア:

[(1, 16574080), (2, 8287040), (4, 4143520), (5, 3314816), (8, 2071760), (10, 1657408), (16, 1035880), (19, 872320), (20, 828704), (29, 571520), (32, 517940), (38, 436160), (40, 414352), (47, 352640), (58, 285760), (64, 258970), (76, 218080), (80, 207176), (94, 176320), (95, 174464), (116, 142880), (128, 129485), (145, 114304), (152, 109040), (160, 103588), (188, 88160), (190, 87232), (232, 71440), (235, 70528), (290, 57152), (304, 54520), (320, 51794), (376, 44080), (380, 43616), (464, 35720), (470, 35264), (551, 30080), (580, 28576), (608, 27260), (640, 25897), (752, 22040), (760, 21808), (893, 18560), (928, 17860), (940, 17632), (1102, 15040), (1160, 14288), (1216, 13630), (1363, 12160), (1504, 11020), (1520, 10904), (1786, 9280), (1856, 8930), (1880, 8816), (2204, 7520), (2320, 7144), (2432, 6815), (2726, 6080), (2755, 6016), (3008, 5510), (3040, 5452), (3572, 4640), (3712, 4465), (3760, 4408)]