1071513856

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8191}}^1$

素因数の和:8287

約数の個数: 72

約数和(自身を含む): 2478178304

約数和(自身を除く): 1406664448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 8191, 9344, 16352, 16382, 18688, 32704, 32764, 57337, 65408, 65528, 114674, 130816, 131056, 229348, 262112, 458696, 524224, 597943, 917392, 1048448, 1195886, 1834784, 2096896, 2391772, 3669568, 4185601, 4783544, 7339136, 8371202, 9567088, 14678272, 16742404, 19134176, 33484808, 38268352, 66969616, 76536704, 133939232, 153073408, 267878464, 535756928, 1071513856]

約数ペア:

[(1, 1071513856), (2, 535756928), (4, 267878464), (7, 153073408), (8, 133939232), (14, 76536704), (16, 66969616), (28, 38268352), (32, 33484808), (56, 19134176), (64, 16742404), (73, 14678272), (112, 9567088), (128, 8371202), (146, 7339136), (224, 4783544), (256, 4185601), (292, 3669568), (448, 2391772), (511, 2096896), (584, 1834784), (896, 1195886), (1022, 1048448), (1168, 917392), (1792, 597943), (2044, 524224), (2336, 458696), (4088, 262112), (4672, 229348), (8176, 131056), (8191, 130816), (9344, 114674), (16352, 65528), (16382, 65408), (18688, 57337), (32704, 32764)]