20161229328

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1308491}}^1$

素因数の和:1308612

約数の個数: 60

約数和(自身を含む): 56950805808

約数和(自身を除く): 36789576480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 1308491, 2616982, 3925473, 5233964, 7850946, 10467928, 11776419, 15701892, 20935856, 23552838, 31403784, 47105676, 62807568, 94211352, 140008537, 188422704, 280017074, 420025611, 560034148, 840051222, 1120068296, 1260076833, 1680102444, 2240136592, 2520153666, 3360204888, 5040307332, 6720409776, 10080614664, 20161229328]

約数ペア:

[(1, 20161229328), (2, 10080614664), (3, 6720409776), (4, 5040307332), (6, 3360204888), (8, 2520153666), (9, 2240136592), (12, 1680102444), (16, 1260076833), (18, 1120068296), (24, 840051222), (36, 560034148), (48, 420025611), (72, 280017074), (107, 188422704), (144, 140008537), (214, 94211352), (321, 62807568), (428, 47105676), (642, 31403784), (856, 23552838), (963, 20935856), (1284, 15701892), (1712, 11776419), (1926, 10467928), (2568, 7850946), (3852, 5233964), (5136, 3925473), (7704, 2616982), (15408, 1308491)]