23206928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 46648800

約数和(自身を除く): 23441872

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 379, 688, 712, 758, 1424, 1516, 3032, 3827, 6064, 7654, 15308, 16297, 30616, 32594, 33731, 61232, 65188, 67462, 130376, 134924, 260752, 269848, 539696, 1450433, 2900866, 5801732, 11603464, 23206928]

約数ペア:

[(1, 23206928), (2, 11603464), (4, 5801732), (8, 2900866), (16, 1450433), (43, 539696), (86, 269848), (89, 260752), (172, 134924), (178, 130376), (344, 67462), (356, 65188), (379, 61232), (688, 33731), (712, 32594), (758, 30616), (1424, 16297), (1516, 15308), (3032, 7654), (3827, 6064)]