13591578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 38191104

約数和(自身を除く): 24599526

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 73, 77, 78, 91, 93, 143, 146, 154, 182, 186, 217, 219, 231, 273, 286, 341, 403, 429, 434, 438, 462, 511, 546, 651, 682, 803, 806, 858, 949, 1001, 1022, 1023, 1209, 1302, 1533, 1606, 1898, 2002, 2046, 2263, 2387, 2409, 2418, 2821, 2847, 3003, 3066, 4433, 4526, 4774, 4818, 5621, 5642, 5694, 6006, 6643, 6789, 7161, 8463, 8866, 10439, 11242, 13286, 13299, 13578, 14322, 15841, 16863, 16926, 19929, 20878, 24893, 26598, 29419, 31031, 31317, 31682, 33726, 39858, 47523, 49786, 58838, 62062, 62634, 73073, 74679, 88257, 93093, 95046, 146146, 149358, 174251, 176514, 186186, 205933, 219219, 323609, 348502, 411866, 438438, 522753, 617799, 647218, 970827, 1045506, 1235598, 1941654, 2265263, 4530526, 6795789, 13591578]

約数ペア:

[(1, 13591578), (2, 6795789), (3, 4530526), (6, 2265263), (7, 1941654), (11, 1235598), (13, 1045506), (14, 970827), (21, 647218), (22, 617799), (26, 522753), (31, 438438), (33, 411866), (39, 348502), (42, 323609), (62, 219219), (66, 205933), (73, 186186), (77, 176514), (78, 174251), (91, 149358), (93, 146146), (143, 95046), (146, 93093), (154, 88257), (182, 74679), (186, 73073), (217, 62634), (219, 62062), (231, 58838), (273, 49786), (286, 47523), (341, 39858), (403, 33726), (429, 31682), (434, 31317), (438, 31031), (462, 29419), (511, 26598), (546, 24893), (651, 20878), (682, 19929), (803, 16926), (806, 16863), (858, 15841), (949, 14322), (1001, 13578), (1022, 13299), (1023, 13286), (1209, 11242), (1302, 10439), (1533, 8866), (1606, 8463), (1898, 7161), (2002, 6789), (2046, 6643), (2263, 6006), (2387, 5694), (2409, 5642), (2418, 5621), (2821, 4818), (2847, 4774), (3003, 4526), (3066, 4433)]