25204928

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 56

約数和(自身を含む): 57741312

約数和(自身を除く): 32536384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 443, 448, 508, 886, 889, 1016, 1772, 1778, 2032, 3101, 3544, 3556, 4064, 6202, 7088, 7112, 8128, 12404, 14176, 14224, 24808, 28352, 28448, 49616, 56261, 56896, 99232, 112522, 198464, 225044, 393827, 450088, 787654, 900176, 1575308, 1800352, 3150616, 3600704, 6301232, 12602464, 25204928]

約数ペア:

[(1, 25204928), (2, 12602464), (4, 6301232), (7, 3600704), (8, 3150616), (14, 1800352), (16, 1575308), (28, 900176), (32, 787654), (56, 450088), (64, 393827), (112, 225044), (127, 198464), (224, 112522), (254, 99232), (443, 56896), (448, 56261), (508, 49616), (886, 28448), (889, 28352), (1016, 24808), (1772, 14224), (1778, 14176), (2032, 12404), (3101, 8128), (3544, 7112), (3556, 7088), (4064, 6202)]