15393160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22637}}^1$

素因数の和:22665

約数の個数: 32

約数和(自身を含む): 36673560

約数和(自身を除く): 21280400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22637, 45274, 90548, 113185, 181096, 226370, 384829, 452740, 769658, 905480, 1539316, 1924145, 3078632, 3848290, 7696580, 15393160]

約数ペア:

[(1, 15393160), (2, 7696580), (4, 3848290), (5, 3078632), (8, 1924145), (10, 1539316), (17, 905480), (20, 769658), (34, 452740), (40, 384829), (68, 226370), (85, 181096), (136, 113185), (170, 90548), (340, 45274), (680, 22637)]