1566656

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 56

約数和(自身を含む): 3840480

約数和(自身を除く): 2273824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 269, 364, 416, 448, 538, 728, 832, 1076, 1456, 1883, 2152, 2912, 3497, 3766, 4304, 5824, 6994, 7532, 8608, 13988, 15064, 17216, 24479, 27976, 30128, 48958, 55952, 60256, 97916, 111904, 120512, 195832, 223808, 391664, 783328, 1566656]

約数ペア:

[(1, 1566656), (2, 783328), (4, 391664), (7, 223808), (8, 195832), (13, 120512), (14, 111904), (16, 97916), (26, 60256), (28, 55952), (32, 48958), (52, 30128), (56, 27976), (64, 24479), (91, 17216), (104, 15064), (112, 13988), (182, 8608), (208, 7532), (224, 6994), (269, 5824), (364, 4304), (416, 3766), (448, 3497), (538, 2912), (728, 2152), (832, 1883), (1076, 1456)]