21866544

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1033}}^1$

素因数の和:1064

約数の個数: 120

約数和(自身を含む): 73083120

約数和(自身を除く): 51216576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1033, 1176, 1323, 1512, 1764, 2066, 2352, 2646, 3024, 3099, 3528, 4132, 5292, 6198, 7056, 7231, 8264, 9297, 10584, 12396, 14462, 16528, 18594, 21168, 21693, 24792, 27891, 28924, 37188, 43386, 49584, 50617, 55782, 57848, 65079, 74376, 86772, 101234, 111564, 115696, 130158, 148752, 151851, 173544, 195237, 202468, 223128, 260316, 303702, 347088, 390474, 404936, 446256, 455553, 520632, 607404, 780948, 809872, 911106, 1041264, 1214808, 1366659, 1561896, 1822212, 2429616, 2733318, 3123792, 3644424, 5466636, 7288848, 10933272, 21866544]

約数ペア:

[(1, 21866544), (2, 10933272), (3, 7288848), (4, 5466636), (6, 3644424), (7, 3123792), (8, 2733318), (9, 2429616), (12, 1822212), (14, 1561896), (16, 1366659), (18, 1214808), (21, 1041264), (24, 911106), (27, 809872), (28, 780948), (36, 607404), (42, 520632), (48, 455553), (49, 446256), (54, 404936), (56, 390474), (63, 347088), (72, 303702), (84, 260316), (98, 223128), (108, 202468), (112, 195237), (126, 173544), (144, 151851), (147, 148752), (168, 130158), (189, 115696), (196, 111564), (216, 101234), (252, 86772), (294, 74376), (336, 65079), (378, 57848), (392, 55782), (432, 50617), (441, 49584), (504, 43386), (588, 37188), (756, 28924), (784, 27891), (882, 24792), (1008, 21693), (1033, 21168), (1176, 18594), (1323, 16528), (1512, 14462), (1764, 12396), (2066, 10584), (2352, 9297), (2646, 8264), (3024, 7231), (3099, 7056), (3528, 6198), (4132, 5292)]