15663413287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2341}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 17563875840

約数和(自身を除く): 1900462553

約数列:

[1, 19, 23, 61, 251, 437, 1159, 1403, 2341, 4769, 5773, 15311, 26657, 44479, 53843, 109687, 142801, 290909, 352153, 587591, 1023017, 2713219, 3284423, 6690907, 11164229, 13514593, 35843051, 62404037, 256777267, 681017969, 824390173, 15663413287]

約数ペア:

[(1, 15663413287), (19, 824390173), (23, 681017969), (61, 256777267), (251, 62404037), (437, 35843051), (1159, 13514593), (1403, 11164229), (2341, 6690907), (4769, 3284423), (5773, 2713219), (15311, 1023017), (26657, 587591), (44479, 352153), (53843, 290909), (109687, 142801)]