1686726648

素因数分解:

$2^3\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{17761}}^1$

素因数の和:19092

約数の個数: 48

約数和(自身を含む): 4571938800

約数和(自身を除く): 2885212152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1319, 2638, 3957, 5276, 7914, 10552, 11871, 15828, 17761, 23742, 31656, 35522, 47484, 53283, 71044, 94968, 106566, 142088, 159849, 213132, 319698, 426264, 639396, 1278792, 23426759, 46853518, 70280277, 93707036, 140560554, 187414072, 210840831, 281121108, 421681662, 562242216, 843363324, 1686726648]

約数ペア:

[(1, 1686726648), (2, 843363324), (3, 562242216), (4, 421681662), (6, 281121108), (8, 210840831), (9, 187414072), (12, 140560554), (18, 93707036), (24, 70280277), (36, 46853518), (72, 23426759), (1319, 1278792), (2638, 639396), (3957, 426264), (5276, 319698), (7914, 213132), (10552, 159849), (11871, 142088), (15828, 106566), (17761, 94968), (23742, 71044), (31656, 53283), (35522, 47484)]