21358656

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3400

約数の個数: 84

約数和(自身を含む): 66806064

約数和(自身を除く): 45447408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3371, 6336, 6742, 10113, 13484, 20226, 26968, 30339, 37081, 40452, 53936, 60678, 74162, 80904, 107872, 111243, 121356, 148324, 161808, 215744, 222486, 242712, 296648, 323616, 333729, 444972, 485424, 593296, 647232, 667458, 889944, 970848, 1186592, 1334916, 1779888, 1941696, 2373184, 2669832, 3559776, 5339664, 7119552, 10679328, 21358656]

約数ペア:

[(1, 21358656), (2, 10679328), (3, 7119552), (4, 5339664), (6, 3559776), (8, 2669832), (9, 2373184), (11, 1941696), (12, 1779888), (16, 1334916), (18, 1186592), (22, 970848), (24, 889944), (32, 667458), (33, 647232), (36, 593296), (44, 485424), (48, 444972), (64, 333729), (66, 323616), (72, 296648), (88, 242712), (96, 222486), (99, 215744), (132, 161808), (144, 148324), (176, 121356), (192, 111243), (198, 107872), (264, 80904), (288, 74162), (352, 60678), (396, 53936), (528, 40452), (576, 37081), (704, 30339), (792, 26968), (1056, 20226), (1584, 13484), (2112, 10113), (3168, 6742), (3371, 6336)]