12943929596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{19073}}^1$

素因数の和:19542

約数の個数: 48

約数和(自身を含む): 25242379008

約数和(自身を除く): 12298449412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 421, 806, 842, 1612, 1684, 5473, 10946, 13051, 19073, 21892, 26102, 38146, 52204, 76292, 169663, 247949, 339326, 495898, 591263, 678652, 991796, 1182526, 2365052, 7686419, 8029733, 15372838, 16059466, 30745676, 32118932, 104386529, 208773058, 248921723, 417546116, 497843446, 995686892, 3235982399, 6471964798, 12943929596]

約数ペア:

[(1, 12943929596), (2, 6471964798), (4, 3235982399), (13, 995686892), (26, 497843446), (31, 417546116), (52, 248921723), (62, 208773058), (124, 104386529), (403, 32118932), (421, 30745676), (806, 16059466), (842, 15372838), (1612, 8029733), (1684, 7686419), (5473, 2365052), (10946, 1182526), (13051, 991796), (19073, 678652), (21892, 591263), (26102, 495898), (38146, 339326), (52204, 247949), (76292, 169663)]