25368952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 58003200

約数和(自身を除く): 32634248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 211, 226, 266, 422, 452, 532, 791, 844, 904, 1064, 1477, 1582, 1688, 2147, 2954, 3164, 4009, 4294, 5908, 6328, 8018, 8588, 11816, 15029, 16036, 17176, 23843, 28063, 30058, 32072, 47686, 56126, 60116, 95372, 112252, 120232, 166901, 190744, 224504, 333802, 453017, 667604, 906034, 1335208, 1812068, 3171119, 3624136, 6342238, 12684476, 25368952]

約数ペア:

[(1, 25368952), (2, 12684476), (4, 6342238), (7, 3624136), (8, 3171119), (14, 1812068), (19, 1335208), (28, 906034), (38, 667604), (56, 453017), (76, 333802), (113, 224504), (133, 190744), (152, 166901), (211, 120232), (226, 112252), (266, 95372), (422, 60116), (452, 56126), (532, 47686), (791, 32072), (844, 30058), (904, 28063), (1064, 23843), (1477, 17176), (1582, 16036), (1688, 15029), (2147, 11816), (2954, 8588), (3164, 8018), (4009, 6328), (4294, 5908)]