21967944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 60704640

約数和(自身を除く): 38736696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2341, 2346, 3128, 4682, 4692, 7023, 9364, 9384, 14046, 18728, 28092, 39797, 53843, 56184, 79594, 107686, 119391, 159188, 161529, 215372, 238782, 318376, 323058, 430744, 477564, 646116, 915331, 955128, 1292232, 1830662, 2745993, 3661324, 5491986, 7322648, 10983972, 21967944]

約数ペア:

[(1, 21967944), (2, 10983972), (3, 7322648), (4, 5491986), (6, 3661324), (8, 2745993), (12, 1830662), (17, 1292232), (23, 955128), (24, 915331), (34, 646116), (46, 477564), (51, 430744), (68, 323058), (69, 318376), (92, 238782), (102, 215372), (136, 161529), (138, 159188), (184, 119391), (204, 107686), (276, 79594), (391, 56184), (408, 53843), (552, 39797), (782, 28092), (1173, 18728), (1564, 14046), (2341, 9384), (2346, 9364), (3128, 7023), (4682, 4692)]