27621248

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7006

約数の個数: 32

約数和(自身を含む): 56809920

約数和(自身を除く): 29188672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6961, 13922, 27844, 55688, 111376, 215791, 222752, 431582, 445504, 863164, 891008, 1726328, 3452656, 6905312, 13810624, 27621248]

約数ペア:

[(1, 27621248), (2, 13810624), (4, 6905312), (8, 3452656), (16, 1726328), (31, 891008), (32, 863164), (62, 445504), (64, 431582), (124, 222752), (128, 215791), (248, 111376), (496, 55688), (992, 27844), (1984, 13922), (3968, 6961)]