13349728

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 30560544

約数和(自身を除く): 17210816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 977, 1708, 1952, 1954, 3416, 3908, 6832, 6839, 7816, 13664, 13678, 15632, 27356, 31264, 54712, 59597, 109424, 119194, 218848, 238388, 417179, 476776, 834358, 953552, 1668716, 1907104, 3337432, 6674864, 13349728]

約数ペア:

[(1, 13349728), (2, 6674864), (4, 3337432), (7, 1907104), (8, 1668716), (14, 953552), (16, 834358), (28, 476776), (32, 417179), (56, 238388), (61, 218848), (112, 119194), (122, 109424), (224, 59597), (244, 54712), (427, 31264), (488, 27356), (854, 15632), (976, 13678), (977, 13664), (1708, 7816), (1952, 6839), (1954, 6832), (3416, 3908)]