11719136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 27392904

約数和(自身を除く): 15673768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 197, 208, 286, 338, 352, 394, 416, 572, 676, 788, 1144, 1352, 1576, 1859, 2167, 2288, 2561, 2704, 3152, 3718, 4334, 4576, 5122, 5408, 6304, 7436, 8668, 10244, 14872, 17336, 20488, 28171, 29744, 33293, 34672, 40976, 56342, 59488, 66586, 69344, 81952, 112684, 133172, 225368, 266344, 366223, 450736, 532688, 732446, 901472, 1065376, 1464892, 2929784, 5859568, 11719136]

約数ペア:

[(1, 11719136), (2, 5859568), (4, 2929784), (8, 1464892), (11, 1065376), (13, 901472), (16, 732446), (22, 532688), (26, 450736), (32, 366223), (44, 266344), (52, 225368), (88, 133172), (104, 112684), (143, 81952), (169, 69344), (176, 66586), (197, 59488), (208, 56342), (286, 40976), (338, 34672), (352, 33293), (394, 29744), (416, 28171), (572, 20488), (676, 17336), (788, 14872), (1144, 10244), (1352, 8668), (1576, 7436), (1859, 6304), (2167, 5408), (2288, 5122), (2561, 4576), (2704, 4334), (3152, 3718)]