12423808

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 25827930

約数和(自身を除く): 13404122

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 404, 496, 808, 961, 992, 1616, 1922, 1984, 3131, 3232, 3844, 3968, 6262, 6464, 7688, 12524, 12928, 15376, 25048, 30752, 50096, 61504, 97061, 100192, 123008, 194122, 200384, 388244, 400768, 776488, 1552976, 3105952, 6211904, 12423808]

約数ペア:

[(1, 12423808), (2, 6211904), (4, 3105952), (8, 1552976), (16, 776488), (31, 400768), (32, 388244), (62, 200384), (64, 194122), (101, 123008), (124, 100192), (128, 97061), (202, 61504), (248, 50096), (404, 30752), (496, 25048), (808, 15376), (961, 12928), (992, 12524), (1616, 7688), (1922, 6464), (1984, 6262), (3131, 3968), (3232, 3844)]