2161166448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173839}}^1$

素因数の和:173894

約数の個数: 80

約数和(自身を含む): 6553072640

約数和(自身を除く): 4391906192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 173839, 347678, 521517, 695356, 1043034, 1216873, 1390712, 2086068, 2433746, 2781424, 3650619, 4172136, 4867492, 6432043, 7301238, 8344272, 9734984, 12864086, 14602476, 19296129, 19469968, 25728172, 29204952, 38592258, 45024301, 51456344, 58409904, 77184516, 90048602, 102912688, 135072903, 154369032, 180097204, 270145806, 308738064, 360194408, 540291612, 720388816, 1080583224, 2161166448]

約数ペア:

[(1, 2161166448), (2, 1080583224), (3, 720388816), (4, 540291612), (6, 360194408), (7, 308738064), (8, 270145806), (12, 180097204), (14, 154369032), (16, 135072903), (21, 102912688), (24, 90048602), (28, 77184516), (37, 58409904), (42, 51456344), (48, 45024301), (56, 38592258), (74, 29204952), (84, 25728172), (111, 19469968), (112, 19296129), (148, 14602476), (168, 12864086), (222, 9734984), (259, 8344272), (296, 7301238), (336, 6432043), (444, 4867492), (518, 4172136), (592, 3650619), (777, 2781424), (888, 2433746), (1036, 2086068), (1554, 1390712), (1776, 1216873), (2072, 1043034), (3108, 695356), (4144, 521517), (6216, 347678), (12432, 173839)]