15117132280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5640721}}^1$

素因数の和:5640799

約数の個数: 32

約数和(自身を含む): 34521218640

約数和(自身を除く): 19404086360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5640721, 11281442, 22562884, 28203605, 45125768, 56407210, 112814420, 225628840, 377928307, 755856614, 1511713228, 1889641535, 3023426456, 3779283070, 7558566140, 15117132280]

約数ペア:

[(1, 15117132280), (2, 7558566140), (4, 3779283070), (5, 3023426456), (8, 1889641535), (10, 1511713228), (20, 755856614), (40, 377928307), (67, 225628840), (134, 112814420), (268, 56407210), (335, 45125768), (536, 28203605), (670, 22562884), (1340, 11281442), (2680, 5640721)]