15676872567

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 21373442496

約数和(自身を除く): 5696569929

約数列:

[1, 3, 73, 193, 219, 421, 579, 881, 1263, 2643, 14089, 30733, 42267, 64313, 81253, 92199, 170033, 192939, 243759, 370901, 510099, 1112703, 5931469, 12412409, 17794407, 27075773, 37237227, 71583893, 81227319, 214751679, 5225624189, 15676872567]

約数ペア:

[(1, 15676872567), (3, 5225624189), (73, 214751679), (193, 81227319), (219, 71583893), (421, 37237227), (579, 27075773), (881, 17794407), (1263, 12412409), (2643, 5931469), (14089, 1112703), (30733, 510099), (42267, 370901), (64313, 243759), (81253, 192939), (92199, 170033)]