29999552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 66519552

約数和(自身を除く): 36520000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 991, 1376, 1892, 1982, 2752, 3784, 3964, 7568, 7928, 10901, 15136, 15856, 21802, 30272, 31712, 42613, 43604, 63424, 85226, 87208, 170452, 174416, 340904, 348832, 468743, 681808, 697664, 937486, 1363616, 1874972, 2727232, 3749944, 7499888, 14999776, 29999552]

約数ペア:

[(1, 29999552), (2, 14999776), (4, 7499888), (8, 3749944), (11, 2727232), (16, 1874972), (22, 1363616), (32, 937486), (43, 697664), (44, 681808), (64, 468743), (86, 348832), (88, 340904), (172, 174416), (176, 170452), (344, 87208), (352, 85226), (473, 63424), (688, 43604), (704, 42613), (946, 31712), (991, 30272), (1376, 21802), (1892, 15856), (1982, 15136), (2752, 10901), (3784, 7928), (3964, 7568)]