15727218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 34109376

約数和(自身を除く): 18382158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1237, 2119, 2474, 3711, 4238, 6357, 7422, 12714, 16081, 32162, 48243, 96486, 201631, 403262, 604893, 1209786, 2621203, 5242406, 7863609, 15727218]

約数ペア:

[(1, 15727218), (2, 7863609), (3, 5242406), (6, 2621203), (13, 1209786), (26, 604893), (39, 403262), (78, 201631), (163, 96486), (326, 48243), (489, 32162), (978, 16081), (1237, 12714), (2119, 7422), (2474, 6357), (3711, 4238)]