13120758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 33745920

約数和(自身を除く): 20625162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 337, 378, 618, 674, 721, 927, 1011, 1442, 1854, 2022, 2163, 2359, 2781, 3033, 4326, 4718, 5562, 6066, 6489, 7077, 9099, 12978, 14154, 18198, 19467, 21231, 34711, 38934, 42462, 63693, 69422, 104133, 127386, 208266, 242977, 312399, 485954, 624798, 728931, 937197, 1457862, 1874394, 2186793, 4373586, 6560379, 13120758]

約数ペア:

[(1, 13120758), (2, 6560379), (3, 4373586), (6, 2186793), (7, 1874394), (9, 1457862), (14, 937197), (18, 728931), (21, 624798), (27, 485954), (42, 312399), (54, 242977), (63, 208266), (103, 127386), (126, 104133), (189, 69422), (206, 63693), (309, 42462), (337, 38934), (378, 34711), (618, 21231), (674, 19467), (721, 18198), (927, 14154), (1011, 12978), (1442, 9099), (1854, 7077), (2022, 6489), (2163, 6066), (2359, 5562), (2781, 4718), (3033, 4326)]