12463720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18329}}^1$

素因数の和:18357

約数の個数: 32

約数和(自身を含む): 29694600

約数和(自身を除く): 17230880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18329, 36658, 73316, 91645, 146632, 183290, 311593, 366580, 623186, 733160, 1246372, 1557965, 2492744, 3115930, 6231860, 12463720]

約数ペア:

[(1, 12463720), (2, 6231860), (4, 3115930), (5, 2492744), (8, 1557965), (10, 1246372), (17, 733160), (20, 623186), (34, 366580), (40, 311593), (68, 183290), (85, 146632), (136, 91645), (170, 73316), (340, 36658), (680, 18329)]