1996177872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{25189}}^1$

素因数の和:25340

約数の個数: 80

約数和(自身を含む): 5597419520

約数和(自身を除く): 3601241648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 6096, 6604, 9906, 13208, 19812, 25189, 26416, 39624, 50378, 75567, 79248, 100756, 151134, 201512, 302268, 327457, 403024, 604536, 654914, 982371, 1209072, 1309828, 1964742, 2619656, 3199003, 3929484, 5239312, 6398006, 7858968, 9597009, 12796012, 15717936, 19194018, 25592024, 38388036, 41587039, 51184048, 76776072, 83174078, 124761117, 153552144, 166348156, 249522234, 332696312, 499044468, 665392624, 998088936, 1996177872]

約数ペア:

[(1, 1996177872), (2, 998088936), (3, 665392624), (4, 499044468), (6, 332696312), (8, 249522234), (12, 166348156), (13, 153552144), (16, 124761117), (24, 83174078), (26, 76776072), (39, 51184048), (48, 41587039), (52, 38388036), (78, 25592024), (104, 19194018), (127, 15717936), (156, 12796012), (208, 9597009), (254, 7858968), (312, 6398006), (381, 5239312), (508, 3929484), (624, 3199003), (762, 2619656), (1016, 1964742), (1524, 1309828), (1651, 1209072), (2032, 982371), (3048, 654914), (3302, 604536), (4953, 403024), (6096, 327457), (6604, 302268), (9906, 201512), (13208, 151134), (19812, 100756), (25189, 79248), (26416, 75567), (39624, 50378)]