15721496984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{233923}}^1$

素因数の和:234231

約数の個数: 32

約数和(自身を含む): 30541117440

約数和(自身を除く): 14819620456

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 2168, 8401, 16802, 33604, 67208, 233923, 467846, 935692, 1871384, 7251613, 14503226, 29006452, 58012904, 63393133, 126786266, 253572532, 507145064, 1965187123, 3930374246, 7860748492, 15721496984]

約数ペア:

[(1, 15721496984), (2, 7860748492), (4, 3930374246), (8, 1965187123), (31, 507145064), (62, 253572532), (124, 126786266), (248, 63393133), (271, 58012904), (542, 29006452), (1084, 14503226), (2168, 7251613), (8401, 1871384), (16802, 935692), (33604, 467846), (67208, 233923)]