8856155392

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{159421}}^1$

素因数の和:159475

約数の個数: 72

約数和(自身を含む): 20854948352

約数和(自身を除く): 11998792960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 159421, 318842, 637684, 1115947, 1275368, 2231894, 2550736, 4463788, 4942051, 5101472, 8927576, 9884102, 10202944, 17855152, 19768204, 20405888, 34594357, 35710304, 39536408, 40811776, 69188714, 71420608, 79072816, 138377428, 142841216, 158145632, 276754856, 285682432, 316291264, 553509712, 632582528, 1107019424, 1265165056, 2214038848, 4428077696, 8856155392]

約数ペア:

[(1, 8856155392), (2, 4428077696), (4, 2214038848), (7, 1265165056), (8, 1107019424), (14, 632582528), (16, 553509712), (28, 316291264), (31, 285682432), (32, 276754856), (56, 158145632), (62, 142841216), (64, 138377428), (112, 79072816), (124, 71420608), (128, 69188714), (217, 40811776), (224, 39536408), (248, 35710304), (256, 34594357), (434, 20405888), (448, 19768204), (496, 17855152), (868, 10202944), (896, 9884102), (992, 8927576), (1736, 5101472), (1792, 4942051), (1984, 4463788), (3472, 2550736), (3968, 2231894), (6944, 1275368), (7936, 1115947), (13888, 637684), (27776, 318842), (55552, 159421)]