28332512

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 60

約数和(自身を含む): 62377056

約数和(自身を除く): 34044544

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2197, 2704, 3224, 4394, 5239, 5408, 6448, 8788, 10478, 12896, 17576, 20956, 28561, 35152, 41912, 57122, 68107, 70304, 83824, 114244, 136214, 167648, 228488, 272428, 456976, 544856, 885391, 913952, 1089712, 1770782, 2179424, 3541564, 7083128, 14166256, 28332512]

約数ペア:

[(1, 28332512), (2, 14166256), (4, 7083128), (8, 3541564), (13, 2179424), (16, 1770782), (26, 1089712), (31, 913952), (32, 885391), (52, 544856), (62, 456976), (104, 272428), (124, 228488), (169, 167648), (208, 136214), (248, 114244), (338, 83824), (403, 70304), (416, 68107), (496, 57122), (676, 41912), (806, 35152), (992, 28561), (1352, 20956), (1612, 17576), (2197, 12896), (2704, 10478), (3224, 8788), (4394, 6448), (5239, 5408)]