16391188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 16606700

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 197, 244, 341, 394, 671, 682, 788, 1342, 1364, 1891, 2167, 2684, 3782, 4334, 6107, 7564, 8668, 12017, 12214, 20801, 24034, 24428, 41602, 48068, 67177, 83204, 132187, 134354, 264374, 268708, 372527, 528748, 745054, 1490108, 4097797, 8195594, 16391188]

約数ペア:

[(1, 16391188), (2, 8195594), (4, 4097797), (11, 1490108), (22, 745054), (31, 528748), (44, 372527), (61, 268708), (62, 264374), (122, 134354), (124, 132187), (197, 83204), (244, 67177), (341, 48068), (394, 41602), (671, 24428), (682, 24034), (788, 20801), (1342, 12214), (1364, 12017), (1891, 8668), (2167, 7564), (2684, 6107), (3782, 4334)]