23511774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 56206080

約数和(自身を除く): 32694306

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 134, 143, 201, 286, 402, 409, 429, 737, 818, 858, 871, 1227, 1474, 1742, 2211, 2454, 2613, 4422, 4499, 5226, 5317, 8998, 9581, 10634, 13497, 15951, 19162, 26994, 27403, 28743, 31902, 54806, 57486, 58487, 82209, 116974, 164418, 175461, 301433, 350922, 356239, 602866, 712478, 904299, 1068717, 1808598, 2137434, 3918629, 7837258, 11755887, 23511774]

約数ペア:

[(1, 23511774), (2, 11755887), (3, 7837258), (6, 3918629), (11, 2137434), (13, 1808598), (22, 1068717), (26, 904299), (33, 712478), (39, 602866), (66, 356239), (67, 350922), (78, 301433), (134, 175461), (143, 164418), (201, 116974), (286, 82209), (402, 58487), (409, 57486), (429, 54806), (737, 31902), (818, 28743), (858, 27403), (871, 26994), (1227, 19162), (1474, 15951), (1742, 13497), (2211, 10634), (2454, 9581), (2613, 8998), (4422, 5317), (4499, 5226)]