13370826

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 18597174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 89, 98, 146, 147, 178, 219, 267, 294, 343, 438, 511, 534, 623, 686, 1022, 1029, 1246, 1533, 1869, 2058, 3066, 3577, 3738, 4361, 6497, 7154, 8722, 10731, 12994, 13083, 19491, 21462, 25039, 26166, 30527, 38982, 45479, 50078, 61054, 75117, 90958, 91581, 136437, 150234, 183162, 272874, 318353, 636706, 955059, 1910118, 2228471, 4456942, 6685413, 13370826]

約数ペア:

[(1, 13370826), (2, 6685413), (3, 4456942), (6, 2228471), (7, 1910118), (14, 955059), (21, 636706), (42, 318353), (49, 272874), (73, 183162), (89, 150234), (98, 136437), (146, 91581), (147, 90958), (178, 75117), (219, 61054), (267, 50078), (294, 45479), (343, 38982), (438, 30527), (511, 26166), (534, 25039), (623, 21462), (686, 19491), (1022, 13083), (1029, 12994), (1246, 10731), (1533, 8722), (1869, 7154), (2058, 6497), (3066, 4361), (3577, 3738)]