15357426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 37677312

約数和(自身を除く): 22319886

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 157, 238, 274, 314, 357, 411, 471, 714, 822, 942, 959, 1099, 1918, 2198, 2329, 2669, 2877, 3297, 4658, 5338, 5754, 6594, 6987, 8007, 13974, 16014, 16303, 18683, 21509, 32606, 37366, 43018, 48909, 56049, 64527, 97818, 112098, 129054, 150563, 301126, 365653, 451689, 731306, 903378, 1096959, 2193918, 2559571, 5119142, 7678713, 15357426]

約数ペア:

[(1, 15357426), (2, 7678713), (3, 5119142), (6, 2559571), (7, 2193918), (14, 1096959), (17, 903378), (21, 731306), (34, 451689), (42, 365653), (51, 301126), (102, 150563), (119, 129054), (137, 112098), (157, 97818), (238, 64527), (274, 56049), (314, 48909), (357, 43018), (411, 37366), (471, 32606), (714, 21509), (822, 18683), (942, 16303), (959, 16014), (1099, 13974), (1918, 8007), (2198, 6987), (2329, 6594), (2669, 5754), (2877, 5338), (3297, 4658)]