13363956

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 35409920

約数和(自身を除く): 22045964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 127, 148, 158, 222, 237, 254, 316, 333, 381, 444, 474, 508, 666, 711, 762, 948, 1143, 1332, 1422, 1524, 2286, 2844, 2923, 4572, 4699, 5846, 8769, 9398, 10033, 11692, 14097, 17538, 18796, 20066, 26307, 28194, 30099, 35076, 40132, 42291, 52614, 56388, 60198, 84582, 90297, 105228, 120396, 169164, 180594, 361188, 371221, 742442, 1113663, 1484884, 2227326, 3340989, 4454652, 6681978, 13363956]

約数ペア:

[(1, 13363956), (2, 6681978), (3, 4454652), (4, 3340989), (6, 2227326), (9, 1484884), (12, 1113663), (18, 742442), (36, 371221), (37, 361188), (74, 180594), (79, 169164), (111, 120396), (127, 105228), (148, 90297), (158, 84582), (222, 60198), (237, 56388), (254, 52614), (316, 42291), (333, 40132), (381, 35076), (444, 30099), (474, 28194), (508, 26307), (666, 20066), (711, 18796), (762, 17538), (948, 14097), (1143, 11692), (1332, 10033), (1422, 9398), (1524, 8769), (2286, 5846), (2844, 4699), (2923, 4572)]