16986144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 54468288

約数和(自身を除く): 37482144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 157, 161, 168, 184, 196, 224, 276, 294, 314, 322, 336, 368, 392, 471, 483, 552, 588, 628, 644, 672, 736, 784, 942, 966, 1099, 1104, 1127, 1176, 1256, 1288, 1568, 1884, 1932, 2198, 2208, 2254, 2352, 2512, 2576, 3297, 3381, 3611, 3768, 3864, 4396, 4508, 4704, 5024, 5152, 6594, 6762, 7222, 7536, 7693, 7728, 8792, 9016, 10833, 13188, 13524, 14444, 15072, 15386, 15456, 17584, 18032, 21666, 23079, 25277, 26376, 27048, 28888, 30772, 35168, 36064, 43332, 46158, 50554, 52752, 54096, 57776, 61544, 75831, 86664, 92316, 101108, 105504, 108192, 115552, 123088, 151662, 173328, 176939, 184632, 202216, 246176, 303324, 346656, 353878, 369264, 404432, 530817, 606648, 707756, 738528, 808864, 1061634, 1213296, 1415512, 2123268, 2426592, 2831024, 4246536, 5662048, 8493072, 16986144]

約数ペア:

[(1, 16986144), (2, 8493072), (3, 5662048), (4, 4246536), (6, 2831024), (7, 2426592), (8, 2123268), (12, 1415512), (14, 1213296), (16, 1061634), (21, 808864), (23, 738528), (24, 707756), (28, 606648), (32, 530817), (42, 404432), (46, 369264), (48, 353878), (49, 346656), (56, 303324), (69, 246176), (84, 202216), (92, 184632), (96, 176939), (98, 173328), (112, 151662), (138, 123088), (147, 115552), (157, 108192), (161, 105504), (168, 101108), (184, 92316), (196, 86664), (224, 75831), (276, 61544), (294, 57776), (314, 54096), (322, 52752), (336, 50554), (368, 46158), (392, 43332), (471, 36064), (483, 35168), (552, 30772), (588, 28888), (628, 27048), (644, 26376), (672, 25277), (736, 23079), (784, 21666), (942, 18032), (966, 17584), (1099, 15456), (1104, 15386), (1127, 15072), (1176, 14444), (1256, 13524), (1288, 13188), (1568, 10833), (1884, 9016), (1932, 8792), (2198, 7728), (2208, 7693), (2254, 7536), (2352, 7222), (2512, 6762), (2576, 6594), (3297, 5152), (3381, 5024), (3611, 4704), (3768, 4508), (3864, 4396)]