15430072

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 33613920

約数和(自身を除く): 18183848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4517, 9034, 18068, 31619, 36136, 63238, 126476, 252952, 275537, 551074, 1102148, 1928759, 2204296, 3857518, 7715036, 15430072]

約数ペア:

[(1, 15430072), (2, 7715036), (4, 3857518), (7, 2204296), (8, 1928759), (14, 1102148), (28, 551074), (56, 275537), (61, 252952), (122, 126476), (244, 63238), (427, 36136), (488, 31619), (854, 18068), (1708, 9034), (3416, 4517)]