28812432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 81905472

約数和(自身を除く): 53093040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 197, 264, 277, 394, 528, 554, 591, 788, 831, 1108, 1182, 1576, 1662, 2167, 2216, 2364, 3047, 3152, 3324, 4334, 4432, 4728, 6094, 6501, 6648, 8668, 9141, 9456, 12188, 13002, 13296, 17336, 18282, 24376, 26004, 34672, 36564, 48752, 52008, 54569, 73128, 104016, 109138, 146256, 163707, 218276, 327414, 436552, 600259, 654828, 873104, 1200518, 1309656, 1800777, 2401036, 2619312, 3601554, 4802072, 7203108, 9604144, 14406216, 28812432]

約数ペア:

[(1, 28812432), (2, 14406216), (3, 9604144), (4, 7203108), (6, 4802072), (8, 3601554), (11, 2619312), (12, 2401036), (16, 1800777), (22, 1309656), (24, 1200518), (33, 873104), (44, 654828), (48, 600259), (66, 436552), (88, 327414), (132, 218276), (176, 163707), (197, 146256), (264, 109138), (277, 104016), (394, 73128), (528, 54569), (554, 52008), (591, 48752), (788, 36564), (831, 34672), (1108, 26004), (1182, 24376), (1576, 18282), (1662, 17336), (2167, 13296), (2216, 13002), (2364, 12188), (3047, 9456), (3152, 9141), (3324, 8668), (4334, 6648), (4432, 6501), (4728, 6094)]