15856716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 25390644

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4091, 8182, 12273, 16364, 24546, 49092, 69547, 77729, 139094, 155458, 208641, 233187, 278188, 310916, 417282, 466374, 834564, 932748, 1321393, 2642786, 3964179, 5285572, 7928358, 15856716]

約数ペア:

[(1, 15856716), (2, 7928358), (3, 5285572), (4, 3964179), (6, 2642786), (12, 1321393), (17, 932748), (19, 834564), (34, 466374), (38, 417282), (51, 310916), (57, 278188), (68, 233187), (76, 208641), (102, 155458), (114, 139094), (204, 77729), (228, 69547), (323, 49092), (646, 24546), (969, 16364), (1292, 12273), (1938, 8182), (3876, 4091)]