21430332

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 69928320

約数和(自身を除く): 48497988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 859, 891, 924, 1134, 1188, 1386, 1718, 1782, 2079, 2268, 2577, 2772, 3436, 3564, 4158, 5154, 6013, 6237, 7731, 8316, 9449, 10308, 12026, 12474, 15462, 18039, 18898, 23193, 24052, 24948, 28347, 30924, 36078, 37796, 46386, 54117, 56694, 66143, 69579, 72156, 85041, 92772, 108234, 113388, 132286, 139158, 162351, 170082, 198429, 216468, 255123, 264572, 278316, 324702, 340164, 396858, 487053, 510246, 595287, 649404, 765369, 793716, 974106, 1020492, 1190574, 1530738, 1785861, 1948212, 2381148, 3061476, 3571722, 5357583, 7143444, 10715166, 21430332]

約数ペア:

[(1, 21430332), (2, 10715166), (3, 7143444), (4, 5357583), (6, 3571722), (7, 3061476), (9, 2381148), (11, 1948212), (12, 1785861), (14, 1530738), (18, 1190574), (21, 1020492), (22, 974106), (27, 793716), (28, 765369), (33, 649404), (36, 595287), (42, 510246), (44, 487053), (54, 396858), (63, 340164), (66, 324702), (77, 278316), (81, 264572), (84, 255123), (99, 216468), (108, 198429), (126, 170082), (132, 162351), (154, 139158), (162, 132286), (189, 113388), (198, 108234), (231, 92772), (252, 85041), (297, 72156), (308, 69579), (324, 66143), (378, 56694), (396, 54117), (462, 46386), (567, 37796), (594, 36078), (693, 30924), (756, 28347), (859, 24948), (891, 24052), (924, 23193), (1134, 18898), (1188, 18039), (1386, 15462), (1718, 12474), (1782, 12026), (2079, 10308), (2268, 9449), (2577, 8316), (2772, 7731), (3436, 6237), (3564, 6013), (4158, 5154)]