2008479912

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{11497}}^1$

素因数の和:11786

約数の個数: 64

約数和(自身を含む): 5215492800

約数和(自身を除く): 3207012888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 251, 348, 502, 696, 753, 1004, 1506, 2008, 3012, 6024, 7279, 11497, 14558, 21837, 22994, 29116, 34491, 43674, 45988, 58232, 68982, 87348, 91976, 137964, 174696, 275928, 333413, 666826, 1000239, 1333652, 2000478, 2667304, 2885747, 4000956, 5771494, 8001912, 8657241, 11542988, 17314482, 23085976, 34628964, 69257928, 83686663, 167373326, 251059989, 334746652, 502119978, 669493304, 1004239956, 2008479912]

約数ペア:

[(1, 2008479912), (2, 1004239956), (3, 669493304), (4, 502119978), (6, 334746652), (8, 251059989), (12, 167373326), (24, 83686663), (29, 69257928), (58, 34628964), (87, 23085976), (116, 17314482), (174, 11542988), (232, 8657241), (251, 8001912), (348, 5771494), (502, 4000956), (696, 2885747), (753, 2667304), (1004, 2000478), (1506, 1333652), (2008, 1000239), (3012, 666826), (6024, 333413), (7279, 275928), (11497, 174696), (14558, 137964), (21837, 91976), (22994, 87348), (29116, 68982), (34491, 58232), (43674, 45988)]