38189312

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 88398912

約数和(自身を除く): 50209600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 211, 224, 256, 404, 422, 448, 707, 808, 844, 896, 1414, 1477, 1616, 1688, 1792, 2828, 2954, 3232, 3376, 5656, 5908, 6464, 6752, 11312, 11816, 12928, 13504, 21311, 22624, 23632, 25856, 27008, 42622, 45248, 47264, 54016, 85244, 90496, 94528, 149177, 170488, 180992, 189056, 298354, 340976, 378112, 596708, 681952, 1193416, 1363904, 2386832, 2727808, 4773664, 5455616, 9547328, 19094656, 38189312]

約数ペア:

[(1, 38189312), (2, 19094656), (4, 9547328), (7, 5455616), (8, 4773664), (14, 2727808), (16, 2386832), (28, 1363904), (32, 1193416), (56, 681952), (64, 596708), (101, 378112), (112, 340976), (128, 298354), (202, 189056), (211, 180992), (224, 170488), (256, 149177), (404, 94528), (422, 90496), (448, 85244), (707, 54016), (808, 47264), (844, 45248), (896, 42622), (1414, 27008), (1477, 25856), (1616, 23632), (1688, 22624), (1792, 21311), (2828, 13504), (2954, 12928), (3232, 11816), (3376, 11312), (5656, 6752), (5908, 6464)]