15872796

素因数分解:

$2^2\times 3^2\times {\mathrm{440911}}^1$

素因数の和:440921

約数の個数: 18

約数和(自身を含む): 40122992

約数和(自身を除く): 24250196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 440911, 881822, 1322733, 1763644, 2645466, 3968199, 5290932, 7936398, 15872796]

約数ペア:

[(1, 15872796), (2, 7936398), (3, 5290932), (4, 3968199), (6, 2645466), (9, 1763644), (12, 1322733), (18, 881822), (36, 440911)]