19275803968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:960

約数の個数: 112

約数和(自身を含む): 40206680064

約数和(自身を除く): 20930876096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 127, 226, 248, 254, 452, 496, 508, 677, 904, 992, 1016, 1354, 1808, 1984, 2032, 2708, 3503, 3616, 3937, 4064, 5416, 7006, 7232, 7874, 8128, 10832, 14012, 14351, 15748, 20987, 21664, 28024, 28702, 31496, 41974, 43328, 56048, 57404, 62992, 76501, 83948, 85979, 112096, 114808, 125984, 153002, 167896, 171958, 224192, 229616, 251968, 306004, 335792, 343916, 444881, 459232, 612008, 671584, 687832, 889762, 918464, 1224016, 1343168, 1375664, 1779524, 2371531, 2448032, 2665349, 2751328, 3559048, 4743062, 4896064, 5330698, 5502656, 7118096, 9486124, 9715627, 10661396, 14236192, 18972248, 19431254, 21322792, 28472384, 37944496, 38862508, 42645584, 75888992, 77725016, 85291168, 151777984, 155450032, 170582336, 301184437, 310900064, 602368874, 621800128, 1204737748, 2409475496, 4818950992, 9637901984, 19275803968]

約数ペア:

[(1, 19275803968), (2, 9637901984), (4, 4818950992), (8, 2409475496), (16, 1204737748), (31, 621800128), (32, 602368874), (62, 310900064), (64, 301184437), (113, 170582336), (124, 155450032), (127, 151777984), (226, 85291168), (248, 77725016), (254, 75888992), (452, 42645584), (496, 38862508), (508, 37944496), (677, 28472384), (904, 21322792), (992, 19431254), (1016, 18972248), (1354, 14236192), (1808, 10661396), (1984, 9715627), (2032, 9486124), (2708, 7118096), (3503, 5502656), (3616, 5330698), (3937, 4896064), (4064, 4743062), (5416, 3559048), (7006, 2751328), (7232, 2665349), (7874, 2448032), (8128, 2371531), (10832, 1779524), (14012, 1375664), (14351, 1343168), (15748, 1224016), (20987, 918464), (21664, 889762), (28024, 687832), (28702, 671584), (31496, 612008), (41974, 459232), (43328, 444881), (56048, 343916), (57404, 335792), (62992, 306004), (76501, 251968), (83948, 229616), (85979, 224192), (112096, 171958), (114808, 167896), (125984, 153002)]