15944812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 30641520

約数和(自身を除く): 14696708

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 229, 338, 412, 458, 676, 916, 1339, 2678, 2977, 5356, 5954, 11908, 17407, 23587, 34814, 38701, 47174, 69628, 77402, 94348, 154804, 306631, 613262, 1226524, 3986203, 7972406, 15944812]

約数ペア:

[(1, 15944812), (2, 7972406), (4, 3986203), (13, 1226524), (26, 613262), (52, 306631), (103, 154804), (169, 94348), (206, 77402), (229, 69628), (338, 47174), (412, 38701), (458, 34814), (676, 23587), (916, 17407), (1339, 11908), (2678, 5954), (2977, 5356)]