15368416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 38223360

約数和(自身を除く): 22854944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 157, 161, 184, 224, 266, 304, 314, 322, 368, 437, 532, 608, 628, 644, 736, 874, 1064, 1099, 1256, 1288, 1748, 2128, 2198, 2512, 2576, 2983, 3059, 3496, 3611, 4256, 4396, 5024, 5152, 5966, 6118, 6992, 7222, 8792, 11932, 12236, 13984, 14444, 17584, 20881, 23864, 24472, 25277, 28888, 35168, 41762, 47728, 48944, 50554, 57776, 68609, 83524, 95456, 97888, 101108, 115552, 137218, 167048, 202216, 274436, 334096, 404432, 480263, 548872, 668192, 808864, 960526, 1097744, 1921052, 2195488, 3842104, 7684208, 15368416]

約数ペア:

[(1, 15368416), (2, 7684208), (4, 3842104), (7, 2195488), (8, 1921052), (14, 1097744), (16, 960526), (19, 808864), (23, 668192), (28, 548872), (32, 480263), (38, 404432), (46, 334096), (56, 274436), (76, 202216), (92, 167048), (112, 137218), (133, 115552), (152, 101108), (157, 97888), (161, 95456), (184, 83524), (224, 68609), (266, 57776), (304, 50554), (314, 48944), (322, 47728), (368, 41762), (437, 35168), (532, 28888), (608, 25277), (628, 24472), (644, 23864), (736, 20881), (874, 17584), (1064, 14444), (1099, 13984), (1256, 12236), (1288, 11932), (1748, 8792), (2128, 7222), (2198, 6992), (2512, 6118), (2576, 5966), (2983, 5152), (3059, 5024), (3496, 4396), (3611, 4256)]