21169344

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 112

約数和(自身を含む): 67462400

約数和(自身を除く): 46293056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 829, 912, 1064, 1216, 1344, 1596, 1658, 1824, 2128, 2487, 3192, 3316, 3648, 4256, 4974, 5803, 6384, 6632, 8512, 9948, 11606, 12768, 13264, 15751, 17409, 19896, 23212, 25536, 26528, 31502, 34818, 39792, 46424, 47253, 53056, 63004, 69636, 79584, 92848, 94506, 110257, 126008, 139272, 159168, 185696, 189012, 220514, 252016, 278544, 330771, 371392, 378024, 441028, 504032, 557088, 661542, 756048, 882056, 1008064, 1114176, 1323084, 1512096, 1764112, 2646168, 3024192, 3528224, 5292336, 7056448, 10584672, 21169344]

約数ペア:

[(1, 21169344), (2, 10584672), (3, 7056448), (4, 5292336), (6, 3528224), (7, 3024192), (8, 2646168), (12, 1764112), (14, 1512096), (16, 1323084), (19, 1114176), (21, 1008064), (24, 882056), (28, 756048), (32, 661542), (38, 557088), (42, 504032), (48, 441028), (56, 378024), (57, 371392), (64, 330771), (76, 278544), (84, 252016), (96, 220514), (112, 189012), (114, 185696), (133, 159168), (152, 139272), (168, 126008), (192, 110257), (224, 94506), (228, 92848), (266, 79584), (304, 69636), (336, 63004), (399, 53056), (448, 47253), (456, 46424), (532, 39792), (608, 34818), (672, 31502), (798, 26528), (829, 25536), (912, 23212), (1064, 19896), (1216, 17409), (1344, 15751), (1596, 13264), (1658, 12768), (1824, 11606), (2128, 9948), (2487, 8512), (3192, 6632), (3316, 6384), (3648, 5803), (4256, 4974)]