18642007584

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{230353}}^1$

素因数の和:230650

約数の個数: 72

約数和(自身を含む): 53202099132

約数和(自身を除く): 34560091548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 20232, 26976, 40464, 80928, 230353, 460706, 691059, 921412, 1382118, 1842824, 2073177, 2764236, 3685648, 4146354, 5528472, 7371296, 8292708, 11056944, 16585416, 22113888, 33170832, 64729193, 66341664, 129458386, 194187579, 258916772, 388375158, 517833544, 582562737, 776750316, 1035667088, 1165125474, 1553500632, 2071334176, 2330250948, 3107001264, 4660501896, 6214002528, 9321003792, 18642007584]

約数ペア:

[(1, 18642007584), (2, 9321003792), (3, 6214002528), (4, 4660501896), (6, 3107001264), (8, 2330250948), (9, 2071334176), (12, 1553500632), (16, 1165125474), (18, 1035667088), (24, 776750316), (32, 582562737), (36, 517833544), (48, 388375158), (72, 258916772), (96, 194187579), (144, 129458386), (281, 66341664), (288, 64729193), (562, 33170832), (843, 22113888), (1124, 16585416), (1686, 11056944), (2248, 8292708), (2529, 7371296), (3372, 5528472), (4496, 4146354), (5058, 3685648), (6744, 2764236), (8992, 2073177), (10116, 1842824), (13488, 1382118), (20232, 921412), (26976, 691059), (40464, 460706), (80928, 230353)]