15590464

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 32479488

約数和(自身を除く): 16889024

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 71, 73, 94, 142, 146, 188, 284, 292, 376, 568, 584, 752, 1136, 1168, 1504, 2272, 2336, 3008, 3337, 3431, 4544, 4672, 5183, 6674, 6862, 10366, 13348, 13724, 20732, 26696, 27448, 41464, 53392, 54896, 82928, 106784, 109792, 165856, 213568, 219584, 243601, 331712, 487202, 974404, 1948808, 3897616, 7795232, 15590464]

約数ペア:

[(1, 15590464), (2, 7795232), (4, 3897616), (8, 1948808), (16, 974404), (32, 487202), (47, 331712), (64, 243601), (71, 219584), (73, 213568), (94, 165856), (142, 109792), (146, 106784), (188, 82928), (284, 54896), (292, 53392), (376, 41464), (568, 27448), (584, 26696), (752, 20732), (1136, 13724), (1168, 13348), (1504, 10366), (2272, 6862), (2336, 6674), (3008, 5183), (3337, 4672), (3431, 4544)]