16995972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 46892160

約数和(自身を除く): 29896188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 6977, 13954, 20931, 27908, 41862, 48839, 83724, 97678, 146517, 195356, 202333, 293034, 404666, 586068, 606999, 809332, 1213998, 1416331, 2427996, 2832662, 4248993, 5665324, 8497986, 16995972]

約数ペア:

[(1, 16995972), (2, 8497986), (3, 5665324), (4, 4248993), (6, 2832662), (7, 2427996), (12, 1416331), (14, 1213998), (21, 809332), (28, 606999), (29, 586068), (42, 404666), (58, 293034), (84, 202333), (87, 195356), (116, 146517), (174, 97678), (203, 83724), (348, 48839), (406, 41862), (609, 27908), (812, 20931), (1218, 13954), (2436, 6977)]