19680702048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{3253}}^1$

素因数の和:6277

約数の個数: 144

約数和(自身を含む): 64003264416

約数和(自身を除く): 44322562368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 3001, 3253, 6002, 6506, 9003, 9759, 12004, 13012, 18006, 19518, 21007, 22771, 24008, 26024, 27009, 29277, 36012, 39036, 42014, 45542, 48016, 52048, 54018, 58554, 63021, 68313, 72024, 78072, 84028, 91084, 96032, 104096, 108036, 117108, 126042, 136626, 144048, 156144, 168056, 182168, 189063, 204939, 216072, 234216, 252084, 273252, 288096, 312288, 336112, 364336, 378126, 409878, 432144, 468432, 504168, 546504, 672224, 728672, 756252, 819756, 864288, 936864, 1008336, 1093008, 1512504, 1639512, 2016672, 2186016, 3025008, 3279024, 6050016, 6558048, 9762253, 19524506, 29286759, 39049012, 58573518, 68335771, 78098024, 87860277, 117147036, 136671542, 156196048, 175720554, 205007313, 234294072, 273343084, 312392096, 351441108, 410014626, 468588144, 546686168, 615021939, 702882216, 820029252, 937176288, 1093372336, 1230043878, 1405764432, 1640058504, 2186744672, 2460087756, 2811528864, 3280117008, 4920175512, 6560234016, 9840351024, 19680702048]

約数ペア:

[(1, 19680702048), (2, 9840351024), (3, 6560234016), (4, 4920175512), (6, 3280117008), (7, 2811528864), (8, 2460087756), (9, 2186744672), (12, 1640058504), (14, 1405764432), (16, 1230043878), (18, 1093372336), (21, 937176288), (24, 820029252), (28, 702882216), (32, 615021939), (36, 546686168), (42, 468588144), (48, 410014626), (56, 351441108), (63, 312392096), (72, 273343084), (84, 234294072), (96, 205007313), (112, 175720554), (126, 156196048), (144, 136671542), (168, 117147036), (224, 87860277), (252, 78098024), (288, 68335771), (336, 58573518), (504, 39049012), (672, 29286759), (1008, 19524506), (2016, 9762253), (3001, 6558048), (3253, 6050016), (6002, 3279024), (6506, 3025008), (9003, 2186016), (9759, 2016672), (12004, 1639512), (13012, 1512504), (18006, 1093008), (19518, 1008336), (21007, 936864), (22771, 864288), (24008, 819756), (26024, 756252), (27009, 728672), (29277, 672224), (36012, 546504), (39036, 504168), (42014, 468432), (45542, 432144), (48016, 409878), (52048, 378126), (54018, 364336), (58554, 336112), (63021, 312288), (68313, 288096), (72024, 273252), (78072, 252084), (84028, 234216), (91084, 216072), (96032, 204939), (104096, 189063), (108036, 182168), (117108, 168056), (126042, 156144), (136626, 144048)]