28879968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 83020896

約数和(自身を除く): 54140928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 146, 156, 208, 219, 292, 312, 317, 416, 438, 584, 624, 634, 876, 949, 951, 1168, 1248, 1268, 1752, 1898, 1902, 2336, 2536, 2847, 3504, 3796, 3804, 4121, 5072, 5694, 7008, 7592, 7608, 8242, 10144, 11388, 12363, 15184, 15216, 16484, 22776, 23141, 24726, 30368, 30432, 32968, 45552, 46282, 49452, 65936, 69423, 91104, 92564, 98904, 131872, 138846, 185128, 197808, 277692, 300833, 370256, 395616, 555384, 601666, 740512, 902499, 1110768, 1203332, 1804998, 2221536, 2406664, 3609996, 4813328, 7219992, 9626656, 14439984, 28879968]

約数ペア:

[(1, 28879968), (2, 14439984), (3, 9626656), (4, 7219992), (6, 4813328), (8, 3609996), (12, 2406664), (13, 2221536), (16, 1804998), (24, 1203332), (26, 1110768), (32, 902499), (39, 740512), (48, 601666), (52, 555384), (73, 395616), (78, 370256), (96, 300833), (104, 277692), (146, 197808), (156, 185128), (208, 138846), (219, 131872), (292, 98904), (312, 92564), (317, 91104), (416, 69423), (438, 65936), (584, 49452), (624, 46282), (634, 45552), (876, 32968), (949, 30432), (951, 30368), (1168, 24726), (1248, 23141), (1268, 22776), (1752, 16484), (1898, 15216), (1902, 15184), (2336, 12363), (2536, 11388), (2847, 10144), (3504, 8242), (3796, 7608), (3804, 7592), (4121, 7008), (5072, 5694)]