13437324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 35883120

約数和(自身を除く): 22445796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 211, 244, 261, 348, 366, 422, 522, 549, 633, 732, 844, 1044, 1098, 1266, 1769, 1899, 2196, 2532, 3538, 3798, 5307, 6119, 7076, 7596, 10614, 12238, 12871, 15921, 18357, 21228, 24476, 25742, 31842, 36714, 38613, 51484, 55071, 63684, 73428, 77226, 110142, 115839, 154452, 220284, 231678, 373259, 463356, 746518, 1119777, 1493036, 2239554, 3359331, 4479108, 6718662, 13437324]

約数ペア:

[(1, 13437324), (2, 6718662), (3, 4479108), (4, 3359331), (6, 2239554), (9, 1493036), (12, 1119777), (18, 746518), (29, 463356), (36, 373259), (58, 231678), (61, 220284), (87, 154452), (116, 115839), (122, 110142), (174, 77226), (183, 73428), (211, 63684), (244, 55071), (261, 51484), (348, 38613), (366, 36714), (422, 31842), (522, 25742), (549, 24476), (633, 21228), (732, 18357), (844, 15921), (1044, 12871), (1098, 12238), (1266, 10614), (1769, 7596), (1899, 7076), (2196, 6119), (2532, 5307), (3538, 3798)]