16540558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 27363744

約数和(自身を除く): 10823186

約数列:

[1, 2, 17, 34, 53, 67, 106, 134, 137, 274, 901, 1139, 1802, 2278, 2329, 3551, 4658, 7102, 7261, 9179, 14522, 18358, 60367, 120734, 123437, 156043, 246874, 312086, 486487, 972974, 8270279, 16540558]

約数ペア:

[(1, 16540558), (2, 8270279), (17, 972974), (34, 486487), (53, 312086), (67, 246874), (106, 156043), (134, 123437), (137, 120734), (274, 60367), (901, 18358), (1139, 14522), (1802, 9179), (2278, 7261), (2329, 7102), (3551, 4658)]