22564920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26863}}^1$

素因数の和:26884

約数の個数: 64

約数和(自身を含む): 77368320

約数和(自身を除く): 54803400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26863, 53726, 80589, 107452, 134315, 161178, 188041, 214904, 268630, 322356, 376082, 402945, 537260, 564123, 644712, 752164, 805890, 940205, 1074520, 1128246, 1504328, 1611780, 1880410, 2256492, 2820615, 3223560, 3760820, 4512984, 5641230, 7521640, 11282460, 22564920]

約数ペア:

[(1, 22564920), (2, 11282460), (3, 7521640), (4, 5641230), (5, 4512984), (6, 3760820), (7, 3223560), (8, 2820615), (10, 2256492), (12, 1880410), (14, 1611780), (15, 1504328), (20, 1128246), (21, 1074520), (24, 940205), (28, 805890), (30, 752164), (35, 644712), (40, 564123), (42, 537260), (56, 402945), (60, 376082), (70, 322356), (84, 268630), (105, 214904), (120, 188041), (140, 161178), (168, 134315), (210, 107452), (280, 80589), (420, 53726), (840, 26863)]