15015988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 28873740

約数和(自身を除く): 13857752

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 229, 338, 388, 458, 676, 916, 1261, 2522, 2977, 5044, 5954, 11908, 16393, 22213, 32786, 38701, 44426, 65572, 77402, 88852, 154804, 288769, 577538, 1155076, 3753997, 7507994, 15015988]

約数ペア:

[(1, 15015988), (2, 7507994), (4, 3753997), (13, 1155076), (26, 577538), (52, 288769), (97, 154804), (169, 88852), (194, 77402), (229, 65572), (338, 44426), (388, 38701), (458, 32786), (676, 22213), (916, 16393), (1261, 11908), (2522, 5954), (2977, 5044)]