15909396

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 37795296

約数和(自身を除く): 21885900

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 263, 284, 426, 526, 789, 852, 1052, 1578, 3156, 5041, 10082, 15123, 18673, 20164, 30246, 37346, 56019, 60492, 74692, 112038, 224076, 1325783, 2651566, 3977349, 5303132, 7954698, 15909396]

約数ペア:

[(1, 15909396), (2, 7954698), (3, 5303132), (4, 3977349), (6, 2651566), (12, 1325783), (71, 224076), (142, 112038), (213, 74692), (263, 60492), (284, 56019), (426, 37346), (526, 30246), (789, 20164), (852, 18673), (1052, 15123), (1578, 10082), (3156, 5041)]