1960192

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 4578560

約数和(自身を除く): 2618368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1612, 1664, 1976, 1984, 2356, 2432, 3224, 3328, 3952, 3968, 4712, 4864, 6448, 7657, 7904, 7936, 9424, 12896, 15314, 15808, 18848, 25792, 30628, 31616, 37696, 51584, 61256, 63232, 75392, 103168, 122512, 150784, 245024, 490048, 980096, 1960192]

約数ペア:

[(1, 1960192), (2, 980096), (4, 490048), (8, 245024), (13, 150784), (16, 122512), (19, 103168), (26, 75392), (31, 63232), (32, 61256), (38, 51584), (52, 37696), (62, 31616), (64, 30628), (76, 25792), (104, 18848), (124, 15808), (128, 15314), (152, 12896), (208, 9424), (247, 7936), (248, 7904), (256, 7657), (304, 6448), (403, 4864), (416, 4712), (494, 3968), (496, 3952), (589, 3328), (608, 3224), (806, 2432), (832, 2356), (988, 1984), (992, 1976), (1178, 1664), (1216, 1612)]