22812008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 45292800

約数和(自身を除く): 22480792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 673, 892, 1346, 1784, 2692, 4237, 5384, 8474, 12787, 16948, 25574, 33896, 51148, 102296, 150079, 300158, 600316, 1200632, 2851501, 5703002, 11406004, 22812008]

約数ペア:

[(1, 22812008), (2, 11406004), (4, 5703002), (8, 2851501), (19, 1200632), (38, 600316), (76, 300158), (152, 150079), (223, 102296), (446, 51148), (673, 33896), (892, 25574), (1346, 16948), (1784, 12787), (2692, 8474), (4237, 5384)]