16397654

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 31466736

約数和(自身を除く): 15069082

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 211, 422, 427, 637, 793, 854, 1274, 1477, 1586, 2743, 2954, 2989, 5486, 5551, 5978, 10339, 11102, 12871, 19201, 20678, 25742, 38402, 38857, 77714, 90097, 134407, 167323, 180194, 268814, 334646, 630679, 1171261, 1261358, 2342522, 8198827, 16397654]

約数ペア:

[(1, 16397654), (2, 8198827), (7, 2342522), (13, 1261358), (14, 1171261), (26, 630679), (49, 334646), (61, 268814), (91, 180194), (98, 167323), (122, 134407), (182, 90097), (211, 77714), (422, 38857), (427, 38402), (637, 25742), (793, 20678), (854, 19201), (1274, 12871), (1477, 11102), (1586, 10339), (2743, 5978), (2954, 5551), (2989, 5486)]