1640609824

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{155833}}^1$

素因数の和:155897

約数の個数: 48

約数和(自身を含む): 3769936128

約数和(自身を除く): 2129326304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 155833, 311666, 623332, 1090831, 1246664, 2181662, 2493328, 4363324, 4986656, 7324151, 8726648, 14648302, 17453296, 29296604, 34906592, 51269057, 58593208, 102538114, 117186416, 205076228, 234372832, 410152456, 820304912, 1640609824]

約数ペア:

[(1, 1640609824), (2, 820304912), (4, 410152456), (7, 234372832), (8, 205076228), (14, 117186416), (16, 102538114), (28, 58593208), (32, 51269057), (47, 34906592), (56, 29296604), (94, 17453296), (112, 14648302), (188, 8726648), (224, 7324151), (329, 4986656), (376, 4363324), (658, 2493328), (752, 2181662), (1316, 1246664), (1504, 1090831), (2632, 623332), (5264, 311666), (10528, 155833)]