18447984

素因数分解:

$2^4\times 3^2\times {\mathrm{128111}}^1$

素因数の和:128125

約数の個数: 30

約数和(自身を含む): 51629136

約数和(自身を除く): 33181152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128111, 256222, 384333, 512444, 768666, 1024888, 1152999, 1537332, 2049776, 2305998, 3074664, 4611996, 6149328, 9223992, 18447984]

約数ペア:

[(1, 18447984), (2, 9223992), (3, 6149328), (4, 4611996), (6, 3074664), (8, 2305998), (9, 2049776), (12, 1537332), (16, 1152999), (18, 1024888), (24, 768666), (36, 512444), (48, 384333), (72, 256222), (144, 128111)]