28142316

素因数分解:

$2^2\times 3^7\times {\mathrm{3217}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 73885280

約数和(自身を除く): 45742964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3217, 4374, 6434, 8748, 9651, 12868, 19302, 28953, 38604, 57906, 86859, 115812, 173718, 260577, 347436, 521154, 781731, 1042308, 1563462, 2345193, 3126924, 4690386, 7035579, 9380772, 14071158, 28142316]

約数ペア:

[(1, 28142316), (2, 14071158), (3, 9380772), (4, 7035579), (6, 4690386), (9, 3126924), (12, 2345193), (18, 1563462), (27, 1042308), (36, 781731), (54, 521154), (81, 347436), (108, 260577), (162, 173718), (243, 115812), (324, 86859), (486, 57906), (729, 38604), (972, 28953), (1458, 19302), (2187, 12868), (2916, 9651), (3217, 8748), (4374, 6434)]