25987808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 39330592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 154, 176, 199, 212, 224, 308, 352, 371, 398, 424, 583, 616, 742, 796, 848, 1166, 1232, 1393, 1484, 1592, 1696, 2189, 2332, 2464, 2786, 2968, 3184, 4081, 4378, 4664, 5572, 5936, 6368, 8162, 8756, 9328, 10547, 11144, 11872, 15323, 16324, 17512, 18656, 21094, 22288, 30646, 32648, 35024, 42188, 44576, 61292, 65296, 70048, 73829, 84376, 116017, 122584, 130592, 147658, 168752, 232034, 245168, 295316, 337504, 464068, 490336, 590632, 812119, 928136, 1181264, 1624238, 1856272, 2362528, 3248476, 3712544, 6496952, 12993904, 25987808]

約数ペア:

[(1, 25987808), (2, 12993904), (4, 6496952), (7, 3712544), (8, 3248476), (11, 2362528), (14, 1856272), (16, 1624238), (22, 1181264), (28, 928136), (32, 812119), (44, 590632), (53, 490336), (56, 464068), (77, 337504), (88, 295316), (106, 245168), (112, 232034), (154, 168752), (176, 147658), (199, 130592), (212, 122584), (224, 116017), (308, 84376), (352, 73829), (371, 70048), (398, 65296), (424, 61292), (583, 44576), (616, 42188), (742, 35024), (796, 32648), (848, 30646), (1166, 22288), (1232, 21094), (1393, 18656), (1484, 17512), (1592, 16324), (1696, 15323), (2189, 11872), (2332, 11144), (2464, 10547), (2786, 9328), (2968, 8756), (3184, 8162), (4081, 6368), (4378, 5936), (4664, 5572)]