15220112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 31337280

約数和(自身を除く): 16117168

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 701, 944, 1357, 1402, 2714, 2804, 5428, 5608, 10856, 11216, 16123, 21712, 32246, 41359, 64492, 82718, 128984, 165436, 257968, 330872, 661744, 951257, 1902514, 3805028, 7610056, 15220112]

約数ペア:

[(1, 15220112), (2, 7610056), (4, 3805028), (8, 1902514), (16, 951257), (23, 661744), (46, 330872), (59, 257968), (92, 165436), (118, 128984), (184, 82718), (236, 64492), (368, 41359), (472, 32246), (701, 21712), (944, 16123), (1357, 11216), (1402, 10856), (2714, 5608), (2804, 5428)]