2181036648

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1854623}}^1$

素因数の和:1854646

約数の個数: 48

約数和(自身を含む): 6342814080

約数和(自身を除く): 4161777432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1854623, 3709246, 5563869, 7418492, 11127738, 12982361, 14836984, 22255476, 25964722, 38947083, 44510952, 51929444, 77894166, 90876527, 103858888, 155788332, 181753054, 272629581, 311576664, 363506108, 545259162, 727012216, 1090518324, 2181036648]

約数ペア:

[(1, 2181036648), (2, 1090518324), (3, 727012216), (4, 545259162), (6, 363506108), (7, 311576664), (8, 272629581), (12, 181753054), (14, 155788332), (21, 103858888), (24, 90876527), (28, 77894166), (42, 51929444), (49, 44510952), (56, 38947083), (84, 25964722), (98, 22255476), (147, 14836984), (168, 12982361), (196, 11127738), (294, 7418492), (392, 5563869), (588, 3709246), (1176, 1854623)]