4019685744

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{639263}}^1$

素因数の和:639405

約数の個数: 40

約数和(自身を含む): 10463473152

約数和(自身を除く): 6443787408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 639263, 1278526, 1917789, 2557052, 3835578, 5114104, 7671156, 10228208, 15342312, 30684624, 83743453, 167486906, 251230359, 334973812, 502460718, 669947624, 1004921436, 1339895248, 2009842872, 4019685744]

約数ペア:

[(1, 4019685744), (2, 2009842872), (3, 1339895248), (4, 1004921436), (6, 669947624), (8, 502460718), (12, 334973812), (16, 251230359), (24, 167486906), (48, 83743453), (131, 30684624), (262, 15342312), (393, 10228208), (524, 7671156), (786, 5114104), (1048, 3835578), (1572, 2557052), (2096, 1917789), (3144, 1278526), (6288, 639263)]