13380864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 43169280

約数和(自身を除く): 29788416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 131, 133, 152, 168, 192, 224, 228, 256, 262, 266, 304, 336, 384, 393, 399, 448, 456, 524, 532, 608, 672, 768, 786, 798, 896, 912, 917, 1048, 1064, 1216, 1344, 1572, 1596, 1792, 1824, 1834, 2096, 2128, 2432, 2489, 2688, 2751, 3144, 3192, 3648, 3668, 4192, 4256, 4864, 4978, 5376, 5502, 6288, 6384, 7296, 7336, 7467, 8384, 8512, 9956, 11004, 12576, 12768, 14592, 14672, 14934, 16768, 17024, 17423, 19912, 22008, 25152, 25536, 29344, 29868, 33536, 34048, 34846, 39824, 44016, 50304, 51072, 52269, 58688, 59736, 69692, 79648, 88032, 100608, 102144, 104538, 117376, 119472, 139384, 159296, 176064, 209076, 234752, 238944, 278768, 318592, 352128, 418152, 477888, 557536, 637184, 704256, 836304, 955776, 1115072, 1672608, 1911552, 2230144, 3345216, 4460288, 6690432, 13380864]

約数ペア:

[(1, 13380864), (2, 6690432), (3, 4460288), (4, 3345216), (6, 2230144), (7, 1911552), (8, 1672608), (12, 1115072), (14, 955776), (16, 836304), (19, 704256), (21, 637184), (24, 557536), (28, 477888), (32, 418152), (38, 352128), (42, 318592), (48, 278768), (56, 238944), (57, 234752), (64, 209076), (76, 176064), (84, 159296), (96, 139384), (112, 119472), (114, 117376), (128, 104538), (131, 102144), (133, 100608), (152, 88032), (168, 79648), (192, 69692), (224, 59736), (228, 58688), (256, 52269), (262, 51072), (266, 50304), (304, 44016), (336, 39824), (384, 34846), (393, 34048), (399, 33536), (448, 29868), (456, 29344), (524, 25536), (532, 25152), (608, 22008), (672, 19912), (768, 17423), (786, 17024), (798, 16768), (896, 14934), (912, 14672), (917, 14592), (1048, 12768), (1064, 12576), (1216, 11004), (1344, 9956), (1572, 8512), (1596, 8384), (1792, 7467), (1824, 7336), (1834, 7296), (2096, 6384), (2128, 6288), (2432, 5502), (2489, 5376), (2688, 4978), (2751, 4864), (3144, 4256), (3192, 4192), (3648, 3668)]