2112561612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{43891}}^1$

素因数の和:44099

約数の個数: 72

約数和(自身を含む): 6135048192

約数和(自身を除く): 4022486580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3438, 4011, 5348, 6876, 8022, 12033, 16044, 24066, 43891, 48132, 87782, 131673, 175564, 263346, 307237, 395019, 526692, 614474, 790038, 921711, 1228948, 1580076, 1843422, 2765133, 3686844, 5530266, 8383181, 11060532, 16766362, 25149543, 33532724, 50299086, 58682267, 75448629, 100598172, 117364534, 150897258, 176046801, 234729068, 301794516, 352093602, 528140403, 704187204, 1056280806, 2112561612]

約数ペア:

[(1, 2112561612), (2, 1056280806), (3, 704187204), (4, 528140403), (6, 352093602), (7, 301794516), (9, 234729068), (12, 176046801), (14, 150897258), (18, 117364534), (21, 100598172), (28, 75448629), (36, 58682267), (42, 50299086), (63, 33532724), (84, 25149543), (126, 16766362), (191, 11060532), (252, 8383181), (382, 5530266), (573, 3686844), (764, 2765133), (1146, 1843422), (1337, 1580076), (1719, 1228948), (2292, 921711), (2674, 790038), (3438, 614474), (4011, 526692), (5348, 395019), (6876, 307237), (8022, 263346), (12033, 175564), (16044, 131673), (24066, 87782), (43891, 48132)]