2561652432

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{21881}}^1$

素因数の和:22169

約数の個数: 80

約数和(自身を含む): 7380360960

約数和(自身を除く): 4818708528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 7317, 9756, 13008, 14634, 19512, 21881, 29268, 39024, 43762, 58536, 65643, 87524, 117072, 131286, 175048, 196929, 262572, 350096, 393858, 525144, 590787, 787716, 1050288, 1181574, 1575432, 2363148, 3150864, 4726296, 5929751, 9452592, 11859502, 17789253, 23719004, 35578506, 47438008, 53367759, 71157012, 94876016, 106735518, 142314024, 160103277, 213471036, 284628048, 320206554, 426942072, 640413108, 853884144, 1280826216, 2561652432]

約数ペア:

[(1, 2561652432), (2, 1280826216), (3, 853884144), (4, 640413108), (6, 426942072), (8, 320206554), (9, 284628048), (12, 213471036), (16, 160103277), (18, 142314024), (24, 106735518), (27, 94876016), (36, 71157012), (48, 53367759), (54, 47438008), (72, 35578506), (108, 23719004), (144, 17789253), (216, 11859502), (271, 9452592), (432, 5929751), (542, 4726296), (813, 3150864), (1084, 2363148), (1626, 1575432), (2168, 1181574), (2439, 1050288), (3252, 787716), (4336, 590787), (4878, 525144), (6504, 393858), (7317, 350096), (9756, 262572), (13008, 196929), (14634, 175048), (19512, 131286), (21881, 117072), (29268, 87524), (39024, 65643), (43762, 58536)]