12937716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 36682464

約数和(自身を除く): 23744748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 883, 1221, 1332, 1628, 1766, 2442, 2649, 3532, 3663, 4884, 5298, 7326, 7947, 9713, 10596, 14652, 15894, 19426, 29139, 31788, 32671, 38852, 58278, 65342, 87417, 98013, 116556, 130684, 174834, 196026, 294039, 349668, 359381, 392052, 588078, 718762, 1078143, 1176156, 1437524, 2156286, 3234429, 4312572, 6468858, 12937716]

約数ペア:

[(1, 12937716), (2, 6468858), (3, 4312572), (4, 3234429), (6, 2156286), (9, 1437524), (11, 1176156), (12, 1078143), (18, 718762), (22, 588078), (33, 392052), (36, 359381), (37, 349668), (44, 294039), (66, 196026), (74, 174834), (99, 130684), (111, 116556), (132, 98013), (148, 87417), (198, 65342), (222, 58278), (333, 38852), (396, 32671), (407, 31788), (444, 29139), (666, 19426), (814, 15894), (883, 14652), (1221, 10596), (1332, 9713), (1628, 7947), (1766, 7326), (2442, 5298), (2649, 4884), (3532, 3663)]