25244136

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 71438400

約数和(自身を除く): 46194264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 239, 324, 326, 478, 489, 648, 652, 717, 956, 978, 1304, 1434, 1467, 1912, 1956, 2151, 2868, 2934, 3912, 4302, 4401, 5736, 5868, 6453, 8604, 8802, 11736, 12906, 13203, 17208, 17604, 19359, 25812, 26406, 35208, 38718, 38957, 51624, 52812, 77436, 77914, 105624, 116871, 154872, 155828, 233742, 311656, 350613, 467484, 701226, 934968, 1051839, 1402452, 2103678, 2804904, 3155517, 4207356, 6311034, 8414712, 12622068, 25244136]

約数ペア:

[(1, 25244136), (2, 12622068), (3, 8414712), (4, 6311034), (6, 4207356), (8, 3155517), (9, 2804904), (12, 2103678), (18, 1402452), (24, 1051839), (27, 934968), (36, 701226), (54, 467484), (72, 350613), (81, 311656), (108, 233742), (162, 155828), (163, 154872), (216, 116871), (239, 105624), (324, 77914), (326, 77436), (478, 52812), (489, 51624), (648, 38957), (652, 38718), (717, 35208), (956, 26406), (978, 25812), (1304, 19359), (1434, 17604), (1467, 17208), (1912, 13203), (1956, 12906), (2151, 11736), (2868, 8802), (2934, 8604), (3912, 6453), (4302, 5868), (4401, 5736)]