9991072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 15071840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 73, 91, 94, 104, 112, 146, 182, 188, 208, 224, 292, 329, 364, 376, 416, 511, 584, 611, 658, 728, 752, 949, 1022, 1168, 1222, 1316, 1456, 1504, 1898, 2044, 2336, 2444, 2632, 2912, 3431, 3796, 4088, 4277, 4888, 5264, 6643, 6862, 7592, 8176, 8554, 9776, 10528, 13286, 13724, 15184, 16352, 17108, 19552, 24017, 26572, 27448, 30368, 34216, 44603, 48034, 53144, 54896, 68432, 89206, 96068, 106288, 109792, 136864, 178412, 192136, 212576, 312221, 356824, 384272, 624442, 713648, 768544, 1248884, 1427296, 2497768, 4995536, 9991072]

約数ペア:

[(1, 9991072), (2, 4995536), (4, 2497768), (7, 1427296), (8, 1248884), (13, 768544), (14, 713648), (16, 624442), (26, 384272), (28, 356824), (32, 312221), (47, 212576), (52, 192136), (56, 178412), (73, 136864), (91, 109792), (94, 106288), (104, 96068), (112, 89206), (146, 68432), (182, 54896), (188, 53144), (208, 48034), (224, 44603), (292, 34216), (329, 30368), (364, 27448), (376, 26572), (416, 24017), (511, 19552), (584, 17108), (611, 16352), (658, 15184), (728, 13724), (752, 13286), (949, 10528), (1022, 9776), (1168, 8554), (1222, 8176), (1316, 7592), (1456, 6862), (1504, 6643), (1898, 5264), (2044, 4888), (2336, 4277), (2444, 4088), (2632, 3796), (2912, 3431)]