16724345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 23970816

約数和(自身を除く): 7246471

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 577, 935, 1705, 2635, 2885, 5797, 6347, 9809, 17887, 28985, 31735, 49045, 89435, 107899, 196757, 304079, 539495, 983785, 1520395, 3344869, 16724345]

約数ペア:

[(1, 16724345), (5, 3344869), (11, 1520395), (17, 983785), (31, 539495), (55, 304079), (85, 196757), (155, 107899), (187, 89435), (341, 49045), (527, 31735), (577, 28985), (935, 17887), (1705, 9809), (2635, 6347), (2885, 5797)]