15697215872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{62473}}^1$

素因数の和:62651

約数の個数: 64

約数和(自身を含む): 33900891360

約数和(自身を除く): 18203675488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 208, 302, 416, 604, 832, 1208, 1664, 1963, 2416, 3926, 4832, 7852, 9664, 15704, 19328, 31408, 62473, 62816, 124946, 125632, 249892, 251264, 499784, 812149, 999568, 1624298, 1999136, 3248596, 3998272, 6497192, 7996544, 9433423, 12994384, 18866846, 25988768, 37733692, 51977536, 75467384, 103955072, 122634499, 150934768, 245268998, 301869536, 490537996, 603739072, 981075992, 1207478144, 1962151984, 3924303968, 7848607936, 15697215872]

約数ペア:

[(1, 15697215872), (2, 7848607936), (4, 3924303968), (8, 1962151984), (13, 1207478144), (16, 981075992), (26, 603739072), (32, 490537996), (52, 301869536), (64, 245268998), (104, 150934768), (128, 122634499), (151, 103955072), (208, 75467384), (302, 51977536), (416, 37733692), (604, 25988768), (832, 18866846), (1208, 12994384), (1664, 9433423), (1963, 7996544), (2416, 6497192), (3926, 3998272), (4832, 3248596), (7852, 1999136), (9664, 1624298), (15704, 999568), (19328, 812149), (31408, 499784), (62473, 251264), (62816, 249892), (124946, 125632)]