28433600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1402

約数の個数: 84

約数和(自身を含む): 75401424

約数和(自身を除く): 46967824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1367, 1600, 2080, 2600, 2734, 4160, 5200, 5468, 6835, 10400, 10936, 13670, 17771, 20800, 21872, 27340, 34175, 35542, 43744, 54680, 68350, 71084, 87488, 88855, 109360, 136700, 142168, 177710, 218720, 273400, 284336, 355420, 437440, 444275, 546800, 568672, 710840, 888550, 1093600, 1137344, 1421680, 1777100, 2187200, 2843360, 3554200, 5686720, 7108400, 14216800, 28433600]

約数ペア:

[(1, 28433600), (2, 14216800), (4, 7108400), (5, 5686720), (8, 3554200), (10, 2843360), (13, 2187200), (16, 1777100), (20, 1421680), (25, 1137344), (26, 1093600), (32, 888550), (40, 710840), (50, 568672), (52, 546800), (64, 444275), (65, 437440), (80, 355420), (100, 284336), (104, 273400), (130, 218720), (160, 177710), (200, 142168), (208, 136700), (260, 109360), (320, 88855), (325, 87488), (400, 71084), (416, 68350), (520, 54680), (650, 43744), (800, 35542), (832, 34175), (1040, 27340), (1300, 21872), (1367, 20800), (1600, 17771), (2080, 13670), (2600, 10936), (2734, 10400), (4160, 6835), (5200, 5468)]