15688428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{26681}}^1$

素因数の和:26702

約数の個数: 36

約数和(自身を含む): 42584472

約数和(自身を除く): 26896044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 26681, 53362, 80043, 106724, 160086, 186767, 320172, 373534, 560301, 747068, 1120602, 1307369, 2241204, 2614738, 3922107, 5229476, 7844214, 15688428]

約数ペア:

[(1, 15688428), (2, 7844214), (3, 5229476), (4, 3922107), (6, 2614738), (7, 2241204), (12, 1307369), (14, 1120602), (21, 747068), (28, 560301), (42, 373534), (49, 320172), (84, 186767), (98, 160086), (147, 106724), (196, 80043), (294, 53362), (588, 26681)]