21128324096

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8451

約数の個数: 88

約数和(自身を含む): 46282506240

約数和(自身を除く): 25154182144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 229, 256, 352, 458, 512, 704, 916, 1024, 1408, 1832, 2519, 2816, 3664, 5038, 5632, 7328, 8191, 10076, 11264, 14656, 16382, 20152, 29312, 32764, 40304, 58624, 65528, 80608, 90101, 117248, 131056, 161216, 180202, 234496, 262112, 322432, 360404, 524224, 644864, 720808, 1048448, 1289728, 1441616, 1875739, 2096896, 2579456, 2883232, 3751478, 4193792, 5766464, 7502956, 8387584, 11532928, 15005912, 20633129, 23065856, 30011824, 41266258, 46131712, 60023648, 82532516, 92263424, 120047296, 165065032, 240094592, 330130064, 480189184, 660260128, 960378368, 1320520256, 1920756736, 2641040512, 5282081024, 10564162048, 21128324096]

約数ペア:

[(1, 21128324096), (2, 10564162048), (4, 5282081024), (8, 2641040512), (11, 1920756736), (16, 1320520256), (22, 960378368), (32, 660260128), (44, 480189184), (64, 330130064), (88, 240094592), (128, 165065032), (176, 120047296), (229, 92263424), (256, 82532516), (352, 60023648), (458, 46131712), (512, 41266258), (704, 30011824), (916, 23065856), (1024, 20633129), (1408, 15005912), (1832, 11532928), (2519, 8387584), (2816, 7502956), (3664, 5766464), (5038, 4193792), (5632, 3751478), (7328, 2883232), (8191, 2579456), (10076, 2096896), (11264, 1875739), (14656, 1441616), (16382, 1289728), (20152, 1048448), (29312, 720808), (32764, 644864), (40304, 524224), (58624, 360404), (65528, 322432), (80608, 262112), (90101, 234496), (117248, 180202), (131056, 161216)]