17999904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14423}}^1$

素因数の和:14449

約数の個数: 48

約数和(自身を含む): 50887872

約数和(自身を除く): 32887968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 14423, 28846, 43269, 57692, 86538, 115384, 173076, 187499, 230768, 346152, 374998, 461536, 562497, 692304, 749996, 1124994, 1384608, 1499992, 2249988, 2999984, 4499976, 5999968, 8999952, 17999904]

約数ペア:

[(1, 17999904), (2, 8999952), (3, 5999968), (4, 4499976), (6, 2999984), (8, 2249988), (12, 1499992), (13, 1384608), (16, 1124994), (24, 749996), (26, 692304), (32, 562497), (39, 461536), (48, 374998), (52, 346152), (78, 230768), (96, 187499), (104, 173076), (156, 115384), (208, 86538), (312, 57692), (416, 43269), (624, 28846), (1248, 14423)]