1142729728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{159421}}^1$

素因数の和:159448

約数の個数: 44

約数和(自身を含む): 2610694672

約数和(自身を除く): 1467964944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 159421, 318842, 637684, 1115947, 1275368, 2231894, 2550736, 4463788, 5101472, 8927576, 10202944, 17855152, 20405888, 35710304, 40811776, 71420608, 81623552, 142841216, 163247104, 285682432, 571364864, 1142729728]

約数ペア:

[(1, 1142729728), (2, 571364864), (4, 285682432), (7, 163247104), (8, 142841216), (14, 81623552), (16, 71420608), (28, 40811776), (32, 35710304), (56, 20405888), (64, 17855152), (112, 10202944), (128, 8927576), (224, 5101472), (256, 4463788), (448, 2550736), (512, 2231894), (896, 1275368), (1024, 1115947), (1792, 637684), (3584, 318842), (7168, 159421)]