15696989872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{48023}}^1$

素因数の和:48721

約数の個数: 40

約数和(自身を含む): 31442273280

約数和(自身を除く): 15745283408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 659, 1318, 2636, 5272, 10544, 20429, 40858, 48023, 81716, 96046, 163432, 192092, 326864, 384184, 768368, 1488713, 2977426, 5954852, 11909704, 23819408, 31647157, 63294314, 126588628, 253177256, 506354512, 981061867, 1962123734, 3924247468, 7848494936, 15696989872]

約数ペア:

[(1, 15696989872), (2, 7848494936), (4, 3924247468), (8, 1962123734), (16, 981061867), (31, 506354512), (62, 253177256), (124, 126588628), (248, 63294314), (496, 31647157), (659, 23819408), (1318, 11909704), (2636, 5954852), (5272, 2977426), (10544, 1488713), (20429, 768368), (40858, 384184), (48023, 326864), (81716, 192092), (96046, 163432)]