15939080704

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{208933}}^1$

素因数の和:209100

約数の個数: 40

約数和(自身を含む): 32060922300

約数和(自身を除く): 16121841596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2384, 4768, 9536, 19072, 38144, 76288, 208933, 417866, 835732, 1671464, 3342928, 6685856, 13371712, 26743424, 31131017, 53486848, 62262034, 106973696, 124524068, 249048136, 498096272, 996192544, 1992385088, 3984770176, 7969540352, 15939080704]

約数ペア:

[(1, 15939080704), (2, 7969540352), (4, 3984770176), (8, 1992385088), (16, 996192544), (32, 498096272), (64, 249048136), (128, 124524068), (149, 106973696), (256, 62262034), (298, 53486848), (512, 31131017), (596, 26743424), (1192, 13371712), (2384, 6685856), (4768, 3342928), (9536, 1671464), (19072, 835732), (38144, 417866), (76288, 208933)]