18370656

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 52658424

約数和(自身を除く): 34287768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 281, 288, 454, 562, 681, 843, 908, 1124, 1362, 1686, 1816, 2043, 2248, 2529, 2724, 3372, 3632, 4086, 4496, 5058, 5448, 6744, 7264, 8172, 8992, 10116, 10896, 13488, 16344, 20232, 21792, 26976, 32688, 40464, 63787, 65376, 80928, 127574, 191361, 255148, 382722, 510296, 574083, 765444, 1020592, 1148166, 1530888, 2041184, 2296332, 3061776, 4592664, 6123552, 9185328, 18370656]

約数ペア:

[(1, 18370656), (2, 9185328), (3, 6123552), (4, 4592664), (6, 3061776), (8, 2296332), (9, 2041184), (12, 1530888), (16, 1148166), (18, 1020592), (24, 765444), (32, 574083), (36, 510296), (48, 382722), (72, 255148), (96, 191361), (144, 127574), (227, 80928), (281, 65376), (288, 63787), (454, 40464), (562, 32688), (681, 26976), (843, 21792), (908, 20232), (1124, 16344), (1362, 13488), (1686, 10896), (1816, 10116), (2043, 8992), (2248, 8172), (2529, 7264), (2724, 6744), (3372, 5448), (3632, 5058), (4086, 4496)]