31827712

素因数分解:

$2^8\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17784

約数の個数: 36

約数和(自身を含む): 72611056

約数和(自身を除く): 40783344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 17761, 35522, 71044, 124327, 142088, 248654, 284176, 497308, 568352, 994616, 1136704, 1989232, 2273408, 3978464, 4546816, 7956928, 15913856, 31827712]

約数ペア:

[(1, 31827712), (2, 15913856), (4, 7956928), (7, 4546816), (8, 3978464), (14, 2273408), (16, 1989232), (28, 1136704), (32, 994616), (56, 568352), (64, 497308), (112, 284176), (128, 248654), (224, 142088), (256, 124327), (448, 71044), (896, 35522), (1792, 17761)]