15728362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 26498304

約数和(自身を除く): 10769942

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 211, 422, 611, 793, 1222, 1586, 2743, 2867, 5486, 5734, 9917, 12871, 19834, 25742, 37271, 74542, 128921, 167323, 257842, 334646, 604937, 1209874, 7864181, 15728362]

約数ペア:

[(1, 15728362), (2, 7864181), (13, 1209874), (26, 604937), (47, 334646), (61, 257842), (94, 167323), (122, 128921), (211, 74542), (422, 37271), (611, 25742), (793, 19834), (1222, 12871), (1586, 9917), (2743, 5734), (2867, 5486)]