15696495440

素因数分解:

$2^4\times 5^1\times {\mathrm{9551}}^1\times {\mathrm{20543}}^1$

素因数の和:30107

約数の個数: 40

約数和(自身を含む): 36499949568

約数和(自身を除く): 20803454128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9551, 19102, 20543, 38204, 41086, 47755, 76408, 82172, 95510, 102715, 152816, 164344, 191020, 205430, 328688, 382040, 410860, 764080, 821720, 1643440, 196206193, 392412386, 784824772, 981030965, 1569649544, 1962061930, 3139299088, 3924123860, 7848247720, 15696495440]

約数ペア:

[(1, 15696495440), (2, 7848247720), (4, 3924123860), (5, 3139299088), (8, 1962061930), (10, 1569649544), (16, 981030965), (20, 784824772), (40, 392412386), (80, 196206193), (9551, 1643440), (19102, 821720), (20543, 764080), (38204, 410860), (41086, 382040), (47755, 328688), (76408, 205430), (82172, 191020), (95510, 164344), (102715, 152816)]