11948144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 27498240

約数和(自身を除く): 15550096

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 109, 124, 136, 208, 218, 221, 248, 272, 403, 436, 442, 496, 527, 806, 872, 884, 1054, 1417, 1612, 1744, 1768, 1853, 2108, 2834, 3224, 3379, 3536, 3706, 4216, 5668, 6448, 6758, 6851, 7412, 8432, 11336, 13516, 13702, 14824, 22672, 24089, 27032, 27404, 29648, 43927, 48178, 54064, 54808, 57443, 87854, 96356, 109616, 114886, 175708, 192712, 229772, 351416, 385424, 459544, 702832, 746759, 919088, 1493518, 2987036, 5974072, 11948144]

約数ペア:

[(1, 11948144), (2, 5974072), (4, 2987036), (8, 1493518), (13, 919088), (16, 746759), (17, 702832), (26, 459544), (31, 385424), (34, 351416), (52, 229772), (62, 192712), (68, 175708), (104, 114886), (109, 109616), (124, 96356), (136, 87854), (208, 57443), (218, 54808), (221, 54064), (248, 48178), (272, 43927), (403, 29648), (436, 27404), (442, 27032), (496, 24089), (527, 22672), (806, 14824), (872, 13702), (884, 13516), (1054, 11336), (1417, 8432), (1612, 7412), (1744, 6851), (1768, 6758), (1853, 6448), (2108, 5668), (2834, 4216), (3224, 3706), (3379, 3536)]