1109959552

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 2396041200

約数和(自身を除く): 1286081648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2197, 2704, 3947, 4394, 5408, 7894, 8788, 10816, 15788, 17576, 21632, 31576, 35152, 51311, 63152, 70304, 102622, 126304, 140608, 205244, 252608, 281216, 410488, 505216, 667043, 820976, 1334086, 1641952, 2668172, 3283904, 5336344, 6567808, 8671559, 10672688, 17343118, 21345376, 34686236, 42690752, 69372472, 85381504, 138744944, 277489888, 554979776, 1109959552]

約数ペア:

[(1, 1109959552), (2, 554979776), (4, 277489888), (8, 138744944), (13, 85381504), (16, 69372472), (26, 42690752), (32, 34686236), (52, 21345376), (64, 17343118), (104, 10672688), (128, 8671559), (169, 6567808), (208, 5336344), (338, 3283904), (416, 2668172), (676, 1641952), (832, 1334086), (1352, 820976), (1664, 667043), (2197, 505216), (2704, 410488), (3947, 281216), (4394, 252608), (5408, 205244), (7894, 140608), (8788, 126304), (10816, 102622), (15788, 70304), (17576, 63152), (21632, 51311), (31576, 35152)]