21476070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 71470080

約数和(自身を除く): 49994010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1033, 1155, 1386, 1485, 1890, 2066, 2079, 2310, 2970, 3099, 3465, 4158, 5165, 6198, 6930, 7231, 9297, 10330, 10395, 11363, 14462, 15495, 18594, 20790, 21693, 22726, 27891, 30990, 34089, 36155, 43386, 46485, 55782, 56815, 65079, 68178, 72310, 79541, 92970, 102267, 108465, 113630, 130158, 139455, 159082, 170445, 195237, 204534, 216930, 238623, 278910, 306801, 325395, 340890, 390474, 397705, 477246, 511335, 613602, 650790, 715869, 795410, 976185, 1022670, 1193115, 1431738, 1534005, 1952370, 2147607, 2386230, 3068010, 3579345, 4295214, 7158690, 10738035, 21476070]

約数ペア:

[(1, 21476070), (2, 10738035), (3, 7158690), (5, 4295214), (6, 3579345), (7, 3068010), (9, 2386230), (10, 2147607), (11, 1952370), (14, 1534005), (15, 1431738), (18, 1193115), (21, 1022670), (22, 976185), (27, 795410), (30, 715869), (33, 650790), (35, 613602), (42, 511335), (45, 477246), (54, 397705), (55, 390474), (63, 340890), (66, 325395), (70, 306801), (77, 278910), (90, 238623), (99, 216930), (105, 204534), (110, 195237), (126, 170445), (135, 159082), (154, 139455), (165, 130158), (189, 113630), (198, 108465), (210, 102267), (231, 92970), (270, 79541), (297, 72310), (315, 68178), (330, 65079), (378, 56815), (385, 55782), (462, 46485), (495, 43386), (594, 36155), (630, 34089), (693, 30990), (770, 27891), (945, 22726), (990, 21693), (1033, 20790), (1155, 18594), (1386, 15495), (1485, 14462), (1890, 11363), (2066, 10395), (2079, 10330), (2310, 9297), (2970, 7231), (3099, 6930), (3465, 6198), (4158, 5165)]