15681912

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9203}}^1$

素因数の和:9283

約数の個数: 32

約数和(自身を含む): 39761280

約数和(自身を除く): 24079368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 9203, 18406, 27609, 36812, 55218, 73624, 110436, 220872, 653413, 1306826, 1960239, 2613652, 3920478, 5227304, 7840956, 15681912]

約数ペア:

[(1, 15681912), (2, 7840956), (3, 5227304), (4, 3920478), (6, 2613652), (8, 1960239), (12, 1306826), (24, 653413), (71, 220872), (142, 110436), (213, 73624), (284, 55218), (426, 36812), (568, 27609), (852, 18406), (1704, 9203)]