2151411248

素因数分解:

$2^4\times 7^4\times {\mathrm{56003}}^1$

素因数の和:56039

約数の個数: 50

約数和(自身を含む): 4862883324

約数和(自身を除く): 2711472076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 38416, 56003, 112006, 224012, 392021, 448024, 784042, 896048, 1568084, 2744147, 3136168, 5488294, 6272336, 10976588, 19209029, 21953176, 38418058, 43906352, 76836116, 134463203, 153672232, 268926406, 307344464, 537852812, 1075705624, 2151411248]

約数ペア:

[(1, 2151411248), (2, 1075705624), (4, 537852812), (7, 307344464), (8, 268926406), (14, 153672232), (16, 134463203), (28, 76836116), (49, 43906352), (56, 38418058), (98, 21953176), (112, 19209029), (196, 10976588), (343, 6272336), (392, 5488294), (686, 3136168), (784, 2744147), (1372, 1568084), (2401, 896048), (2744, 784042), (4802, 448024), (5488, 392021), (9604, 224012), (19208, 112006), (38416, 56003)]