18218592

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 108

約数和(自身を含む): 60314436

約数和(自身を除く): 42095844

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1291, 1568, 1764, 2016, 2352, 2582, 3528, 3873, 4704, 5164, 7056, 7746, 9037, 10328, 11619, 14112, 15492, 18074, 20656, 23238, 27111, 30984, 36148, 41312, 46476, 54222, 61968, 63259, 72296, 81333, 92952, 108444, 123936, 126518, 144592, 162666, 185904, 189777, 216888, 253036, 289184, 325332, 371808, 379554, 433776, 506072, 569331, 650664, 759108, 867552, 1012144, 1138662, 1301328, 1518216, 2024288, 2277324, 2602656, 3036432, 4554648, 6072864, 9109296, 18218592]

約数ペア:

[(1, 18218592), (2, 9109296), (3, 6072864), (4, 4554648), (6, 3036432), (7, 2602656), (8, 2277324), (9, 2024288), (12, 1518216), (14, 1301328), (16, 1138662), (18, 1012144), (21, 867552), (24, 759108), (28, 650664), (32, 569331), (36, 506072), (42, 433776), (48, 379554), (49, 371808), (56, 325332), (63, 289184), (72, 253036), (84, 216888), (96, 189777), (98, 185904), (112, 162666), (126, 144592), (144, 126518), (147, 123936), (168, 108444), (196, 92952), (224, 81333), (252, 72296), (288, 63259), (294, 61968), (336, 54222), (392, 46476), (441, 41312), (504, 36148), (588, 30984), (672, 27111), (784, 23238), (882, 20656), (1008, 18074), (1176, 15492), (1291, 14112), (1568, 11619), (1764, 10328), (2016, 9037), (2352, 7746), (2582, 7056), (3528, 5164), (3873, 4704)]