2783142976

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{22567}}^1$

素因数の和:22667

約数の個数: 56

約数和(自身を含む): 5778130176

約数和(自身を除く): 2994987200

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2624, 3008, 3854, 7708, 15416, 22567, 30832, 45134, 61664, 90268, 123328, 180536, 361072, 722144, 925247, 1060649, 1444288, 1850494, 2121298, 3700988, 4242596, 7401976, 8485192, 14803952, 16970384, 29607904, 33940768, 43486609, 59215808, 67881536, 86973218, 173946436, 347892872, 695785744, 1391571488, 2783142976]

約数ペア:

[(1, 2783142976), (2, 1391571488), (4, 695785744), (8, 347892872), (16, 173946436), (32, 86973218), (41, 67881536), (47, 59215808), (64, 43486609), (82, 33940768), (94, 29607904), (164, 16970384), (188, 14803952), (328, 8485192), (376, 7401976), (656, 4242596), (752, 3700988), (1312, 2121298), (1504, 1850494), (1927, 1444288), (2624, 1060649), (3008, 925247), (3854, 722144), (7708, 361072), (15416, 180536), (22567, 123328), (30832, 90268), (45134, 61664)]