13379344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 40

約数和(自身を含む): 29774880

約数和(自身を除く): 16395536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4001, 8002, 16004, 32008, 44011, 64016, 76019, 88022, 152038, 176044, 304076, 352088, 608152, 704176, 836209, 1216304, 1672418, 3344836, 6689672, 13379344]

約数ペア:

[(1, 13379344), (2, 6689672), (4, 3344836), (8, 1672418), (11, 1216304), (16, 836209), (19, 704176), (22, 608152), (38, 352088), (44, 304076), (76, 176044), (88, 152038), (152, 88022), (176, 76019), (209, 64016), (304, 44011), (418, 32008), (836, 16004), (1672, 8002), (3344, 4001)]