1570753664

素因数分解:

$2^7\times {\mathrm{617}}^1\times {\mathrm{19889}}^1$

素因数の和:20520

約数の個数: 32

約数和(自身を含む): 3134465100

約数和(自身を除く): 1563711436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 617, 1234, 2468, 4936, 9872, 19744, 19889, 39488, 39778, 78976, 79556, 159112, 318224, 636448, 1272896, 2545792, 12271513, 24543026, 49086052, 98172104, 196344208, 392688416, 785376832, 1570753664]

約数ペア:

[(1, 1570753664), (2, 785376832), (4, 392688416), (8, 196344208), (16, 98172104), (32, 49086052), (64, 24543026), (128, 12271513), (617, 2545792), (1234, 1272896), (2468, 636448), (4936, 318224), (9872, 159112), (19744, 79556), (19889, 78976), (39488, 39778)]