16136680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8233}}^1$

素因数の和:8258

約数の個数: 48

約数和(自身を含む): 42240420

約数和(自身を除く): 26103740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8233, 16466, 32932, 41165, 57631, 65864, 82330, 115262, 164660, 230524, 288155, 329320, 403417, 461048, 576310, 806834, 1152620, 1613668, 2017085, 2305240, 3227336, 4034170, 8068340, 16136680]

約数ペア:

[(1, 16136680), (2, 8068340), (4, 4034170), (5, 3227336), (7, 2305240), (8, 2017085), (10, 1613668), (14, 1152620), (20, 806834), (28, 576310), (35, 461048), (40, 403417), (49, 329320), (56, 288155), (70, 230524), (98, 164660), (140, 115262), (196, 82330), (245, 65864), (280, 57631), (392, 41165), (490, 32932), (980, 16466), (1960, 8233)]