13377872032

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{20021}}^1$

素因数の和:20214

約数の個数: 96

約数和(自身を含む): 31887838080

約数和(自身を除く): 18509966048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 157, 224, 266, 304, 314, 532, 608, 628, 1064, 1099, 1256, 2128, 2198, 2512, 2983, 4256, 4396, 5024, 5966, 8792, 11932, 17584, 20021, 20881, 23864, 35168, 40042, 41762, 47728, 80084, 83524, 95456, 140147, 160168, 167048, 280294, 320336, 334096, 380399, 560588, 640672, 668192, 760798, 1121176, 1521596, 2242352, 2662793, 3043192, 3143297, 4484704, 5325586, 6086384, 6286594, 10651172, 12172768, 12573188, 21302344, 22003079, 25146376, 42604688, 44006158, 50292752, 59722643, 85209376, 88012316, 100585504, 119445286, 176024632, 238890572, 352049264, 418058501, 477781144, 704098528, 836117002, 955562288, 1672234004, 1911124576, 3344468008, 6688936016, 13377872032]

約数ペア:

[(1, 13377872032), (2, 6688936016), (4, 3344468008), (7, 1911124576), (8, 1672234004), (14, 955562288), (16, 836117002), (19, 704098528), (28, 477781144), (32, 418058501), (38, 352049264), (56, 238890572), (76, 176024632), (112, 119445286), (133, 100585504), (152, 88012316), (157, 85209376), (224, 59722643), (266, 50292752), (304, 44006158), (314, 42604688), (532, 25146376), (608, 22003079), (628, 21302344), (1064, 12573188), (1099, 12172768), (1256, 10651172), (2128, 6286594), (2198, 6086384), (2512, 5325586), (2983, 4484704), (4256, 3143297), (4396, 3043192), (5024, 2662793), (5966, 2242352), (8792, 1521596), (11932, 1121176), (17584, 760798), (20021, 668192), (20881, 640672), (23864, 560588), (35168, 380399), (40042, 334096), (41762, 320336), (47728, 280294), (80084, 167048), (83524, 160168), (95456, 140147)]