25918816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 64979712

約数和(自身を除く): 39060896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 67, 77, 88, 112, 134, 154, 157, 176, 224, 268, 308, 314, 352, 469, 536, 616, 628, 737, 938, 1072, 1099, 1232, 1256, 1474, 1727, 1876, 2144, 2198, 2464, 2512, 2948, 3454, 3752, 4396, 5024, 5159, 5896, 6908, 7504, 8792, 10318, 10519, 11792, 12089, 13816, 15008, 17584, 20636, 21038, 23584, 24178, 27632, 35168, 41272, 42076, 48356, 55264, 73633, 82544, 84152, 96712, 115709, 147266, 165088, 168304, 193424, 231418, 294532, 336608, 386848, 462836, 589064, 809963, 925672, 1178128, 1619926, 1851344, 2356256, 3239852, 3702688, 6479704, 12959408, 25918816]

約数ペア:

[(1, 25918816), (2, 12959408), (4, 6479704), (7, 3702688), (8, 3239852), (11, 2356256), (14, 1851344), (16, 1619926), (22, 1178128), (28, 925672), (32, 809963), (44, 589064), (56, 462836), (67, 386848), (77, 336608), (88, 294532), (112, 231418), (134, 193424), (154, 168304), (157, 165088), (176, 147266), (224, 115709), (268, 96712), (308, 84152), (314, 82544), (352, 73633), (469, 55264), (536, 48356), (616, 42076), (628, 41272), (737, 35168), (938, 27632), (1072, 24178), (1099, 23584), (1232, 21038), (1256, 20636), (1474, 17584), (1727, 15008), (1876, 13816), (2144, 12089), (2198, 11792), (2464, 10519), (2512, 10318), (2948, 8792), (3454, 7504), (3752, 6908), (4396, 5896), (5024, 5159)]