21948972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{6329}}^1$

素因数の和:6370

約数の個数: 36

約数和(自身を含む): 54412680

約数和(自身を除く): 32463708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 6329, 12658, 18987, 25316, 37974, 75948, 107593, 215186, 322779, 430372, 645558, 1291116, 1829081, 3658162, 5487243, 7316324, 10974486, 21948972]

約数ペア:

[(1, 21948972), (2, 10974486), (3, 7316324), (4, 5487243), (6, 3658162), (12, 1829081), (17, 1291116), (34, 645558), (51, 430372), (68, 322779), (102, 215186), (204, 107593), (289, 75948), (578, 37974), (867, 25316), (1156, 18987), (1734, 12658), (3468, 6329)]