16873636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 32409300

約数和(自身を除く): 15535664

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 229, 338, 436, 458, 676, 916, 1417, 2834, 2977, 5668, 5954, 11908, 18421, 24961, 36842, 38701, 49922, 73684, 77402, 99844, 154804, 324493, 648986, 1297972, 4218409, 8436818, 16873636]

約数ペア:

[(1, 16873636), (2, 8436818), (4, 4218409), (13, 1297972), (26, 648986), (52, 324493), (109, 154804), (169, 99844), (218, 77402), (229, 73684), (338, 49922), (436, 38701), (458, 36842), (676, 24961), (916, 18421), (1417, 11908), (2834, 5954), (2977, 5668)]