16922864

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 38101728

約数和(自身を除く): 21178864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2477, 3416, 4954, 6832, 9908, 17339, 19816, 34678, 39632, 69356, 138712, 151097, 277424, 302194, 604388, 1057679, 1208776, 2115358, 2417552, 4230716, 8461432, 16922864]

約数ペア:

[(1, 16922864), (2, 8461432), (4, 4230716), (7, 2417552), (8, 2115358), (14, 1208776), (16, 1057679), (28, 604388), (56, 302194), (61, 277424), (112, 151097), (122, 138712), (244, 69356), (427, 39632), (488, 34678), (854, 19816), (976, 17339), (1708, 9908), (2477, 6832), (3416, 4954)]