7217219456

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{2221}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 14686531200

約数和(自身を除く): 7469311744

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 479, 848, 958, 1696, 1916, 2221, 3392, 3832, 4442, 6784, 7664, 8884, 15328, 17768, 25387, 30656, 35536, 50774, 61312, 71072, 101548, 117713, 142144, 203096, 235426, 284288, 406192, 470852, 812384, 941704, 1063859, 1624768, 1883408, 2127718, 3249536, 3766816, 4255436, 7533632, 8510872, 15067264, 17021744, 34043488, 56384527, 68086976, 112769054, 136173952, 225538108, 451076216, 902152432, 1804304864, 3608609728, 7217219456]

約数ペア:

[(1, 7217219456), (2, 3608609728), (4, 1804304864), (8, 902152432), (16, 451076216), (32, 225538108), (53, 136173952), (64, 112769054), (106, 68086976), (128, 56384527), (212, 34043488), (424, 17021744), (479, 15067264), (848, 8510872), (958, 7533632), (1696, 4255436), (1916, 3766816), (2221, 3249536), (3392, 2127718), (3832, 1883408), (4442, 1624768), (6784, 1063859), (7664, 941704), (8884, 812384), (15328, 470852), (17768, 406192), (25387, 284288), (30656, 235426), (35536, 203096), (50774, 142144), (61312, 117713), (71072, 101548)]