18166064

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 45800640

約数和(自身を除く): 27634576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 47, 49, 56, 58, 68, 94, 98, 112, 116, 119, 136, 188, 196, 203, 232, 238, 272, 329, 376, 392, 406, 464, 476, 493, 658, 752, 784, 799, 812, 833, 952, 986, 1316, 1363, 1421, 1598, 1624, 1666, 1904, 1972, 2303, 2632, 2726, 2842, 3196, 3248, 3332, 3451, 3944, 4606, 5264, 5452, 5593, 5684, 6392, 6664, 6902, 7888, 9212, 9541, 10904, 11186, 11368, 12784, 13328, 13804, 18424, 19082, 21808, 22372, 22736, 23171, 24157, 27608, 36848, 38164, 39151, 44744, 46342, 48314, 55216, 66787, 76328, 78302, 89488, 92684, 96628, 133574, 152656, 156604, 162197, 185368, 193256, 267148, 313208, 324394, 370736, 386512, 534296, 626416, 648788, 1068592, 1135379, 1297576, 2270758, 2595152, 4541516, 9083032, 18166064]

約数ペア:

[(1, 18166064), (2, 9083032), (4, 4541516), (7, 2595152), (8, 2270758), (14, 1297576), (16, 1135379), (17, 1068592), (28, 648788), (29, 626416), (34, 534296), (47, 386512), (49, 370736), (56, 324394), (58, 313208), (68, 267148), (94, 193256), (98, 185368), (112, 162197), (116, 156604), (119, 152656), (136, 133574), (188, 96628), (196, 92684), (203, 89488), (232, 78302), (238, 76328), (272, 66787), (329, 55216), (376, 48314), (392, 46342), (406, 44744), (464, 39151), (476, 38164), (493, 36848), (658, 27608), (752, 24157), (784, 23171), (799, 22736), (812, 22372), (833, 21808), (952, 19082), (986, 18424), (1316, 13804), (1363, 13328), (1421, 12784), (1598, 11368), (1624, 11186), (1666, 10904), (1904, 9541), (1972, 9212), (2303, 7888), (2632, 6902), (2726, 6664), (2842, 6392), (3196, 5684), (3248, 5593), (3332, 5452), (3451, 5264), (3944, 4606)]