1570997456

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{20719}}^1$

素因数の和:21411

約数の個数: 40

約数和(自身を含む): 3483943680

約数和(自身を除く): 1912946224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2708, 4739, 5416, 9478, 10832, 18956, 20719, 37912, 41438, 75824, 82876, 145033, 165752, 290066, 331504, 580132, 1160264, 2320528, 14026763, 28053526, 56107052, 98187341, 112214104, 196374682, 224428208, 392749364, 785498728, 1570997456]

約数ペア:

[(1, 1570997456), (2, 785498728), (4, 392749364), (7, 224428208), (8, 196374682), (14, 112214104), (16, 98187341), (28, 56107052), (56, 28053526), (112, 14026763), (677, 2320528), (1354, 1160264), (2708, 580132), (4739, 331504), (5416, 290066), (9478, 165752), (10832, 145033), (18956, 82876), (20719, 75824), (37912, 41438)]