13505072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 32622912

約数和(自身を除く): 19117840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 173, 238, 272, 287, 328, 346, 476, 574, 656, 692, 697, 952, 1148, 1211, 1384, 1394, 1904, 2296, 2422, 2768, 2788, 2941, 4592, 4844, 4879, 5576, 5882, 7093, 9688, 9758, 11152, 11764, 14186, 19376, 19516, 20587, 23528, 28372, 39032, 41174, 47056, 49651, 56744, 78064, 82348, 99302, 113488, 120581, 164696, 198604, 241162, 329392, 397208, 482324, 794416, 844067, 964648, 1688134, 1929296, 3376268, 6752536, 13505072]

約数ペア:

[(1, 13505072), (2, 6752536), (4, 3376268), (7, 1929296), (8, 1688134), (14, 964648), (16, 844067), (17, 794416), (28, 482324), (34, 397208), (41, 329392), (56, 241162), (68, 198604), (82, 164696), (112, 120581), (119, 113488), (136, 99302), (164, 82348), (173, 78064), (238, 56744), (272, 49651), (287, 47056), (328, 41174), (346, 39032), (476, 28372), (574, 23528), (656, 20587), (692, 19516), (697, 19376), (952, 14186), (1148, 11764), (1211, 11152), (1384, 9758), (1394, 9688), (1904, 7093), (2296, 5882), (2422, 5576), (2768, 4879), (2788, 4844), (2941, 4592)]