13189212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 36874656

約数和(自身を除く): 23685444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 937, 1173, 1564, 1874, 2346, 2811, 3519, 3748, 4692, 5622, 7038, 8433, 11244, 14076, 15929, 16866, 21551, 31858, 33732, 43102, 47787, 63716, 64653, 86204, 95574, 129306, 143361, 191148, 193959, 258612, 286722, 366367, 387918, 573444, 732734, 775836, 1099101, 1465468, 2198202, 3297303, 4396404, 6594606, 13189212]

約数ペア:

[(1, 13189212), (2, 6594606), (3, 4396404), (4, 3297303), (6, 2198202), (9, 1465468), (12, 1099101), (17, 775836), (18, 732734), (23, 573444), (34, 387918), (36, 366367), (46, 286722), (51, 258612), (68, 193959), (69, 191148), (92, 143361), (102, 129306), (138, 95574), (153, 86204), (204, 64653), (207, 63716), (276, 47787), (306, 43102), (391, 33732), (414, 31858), (612, 21551), (782, 16866), (828, 15929), (937, 14076), (1173, 11244), (1564, 8433), (1874, 7038), (2346, 5622), (2811, 4692), (3519, 3748)]