2546784

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 4922496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 239, 288, 296, 333, 444, 478, 592, 666, 717, 888, 956, 1184, 1332, 1434, 1776, 1912, 2151, 2664, 2868, 3552, 3824, 4302, 5328, 5736, 7648, 8604, 8843, 10656, 11472, 17208, 17686, 22944, 26529, 34416, 35372, 53058, 68832, 70744, 79587, 106116, 141488, 159174, 212232, 282976, 318348, 424464, 636696, 848928, 1273392, 2546784]

約数ペア:

[(1, 2546784), (2, 1273392), (3, 848928), (4, 636696), (6, 424464), (8, 318348), (9, 282976), (12, 212232), (16, 159174), (18, 141488), (24, 106116), (32, 79587), (36, 70744), (37, 68832), (48, 53058), (72, 35372), (74, 34416), (96, 26529), (111, 22944), (144, 17686), (148, 17208), (222, 11472), (239, 10656), (288, 8843), (296, 8604), (333, 7648), (444, 5736), (478, 5328), (592, 4302), (666, 3824), (717, 3552), (888, 2868), (956, 2664), (1184, 2151), (1332, 1912), (1434, 1776)]