15679897436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{167213}}^1$

素因数の和:167438

約数の個数: 48

約数和(自身を含む): 33373238976

約数和(自身を除く): 17693341540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 2758, 3349, 5516, 6698, 13396, 23443, 46886, 93772, 167213, 334426, 668852, 1170491, 2340982, 2842621, 4681964, 5685242, 11370484, 19898347, 32940961, 39796694, 65881922, 79593388, 131763844, 230586727, 461173454, 559996337, 922346908, 1119992674, 2239985348, 3919974359, 7839948718, 15679897436]

約数ペア:

[(1, 15679897436), (2, 7839948718), (4, 3919974359), (7, 2239985348), (14, 1119992674), (17, 922346908), (28, 559996337), (34, 461173454), (68, 230586727), (119, 131763844), (197, 79593388), (238, 65881922), (394, 39796694), (476, 32940961), (788, 19898347), (1379, 11370484), (2758, 5685242), (3349, 4681964), (5516, 2842621), (6698, 2340982), (13396, 1170491), (23443, 668852), (46886, 334426), (93772, 167213)]