16801876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 37381120

約数和(自身を除く): 20579244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1489, 1612, 2821, 2978, 5642, 5956, 10423, 11284, 19357, 20846, 38714, 41692, 46159, 77428, 92318, 135499, 184636, 270998, 323113, 541996, 600067, 646226, 1200134, 1292452, 2400268, 4200469, 8400938, 16801876]

約数ペア:

[(1, 16801876), (2, 8400938), (4, 4200469), (7, 2400268), (13, 1292452), (14, 1200134), (26, 646226), (28, 600067), (31, 541996), (52, 323113), (62, 270998), (91, 184636), (124, 135499), (182, 92318), (217, 77428), (364, 46159), (403, 41692), (434, 38714), (806, 20846), (868, 19357), (1489, 11284), (1612, 10423), (2821, 5956), (2978, 5642)]