21960288

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3657

約数の個数: 96

約数和(自身を含む): 73221120

約数和(自身を除く): 51260832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3631, 6048, 7262, 10893, 14524, 21786, 25417, 29048, 32679, 43572, 50834, 58096, 65358, 76251, 87144, 98037, 101668, 116192, 130716, 152502, 174288, 196074, 203336, 228753, 261432, 305004, 348576, 392148, 406672, 457506, 522864, 610008, 686259, 784296, 813344, 915012, 1045728, 1220016, 1372518, 1568592, 1830024, 2440032, 2745036, 3137184, 3660048, 5490072, 7320096, 10980144, 21960288]

約数ペア:

[(1, 21960288), (2, 10980144), (3, 7320096), (4, 5490072), (6, 3660048), (7, 3137184), (8, 2745036), (9, 2440032), (12, 1830024), (14, 1568592), (16, 1372518), (18, 1220016), (21, 1045728), (24, 915012), (27, 813344), (28, 784296), (32, 686259), (36, 610008), (42, 522864), (48, 457506), (54, 406672), (56, 392148), (63, 348576), (72, 305004), (84, 261432), (96, 228753), (108, 203336), (112, 196074), (126, 174288), (144, 152502), (168, 130716), (189, 116192), (216, 101668), (224, 98037), (252, 87144), (288, 76251), (336, 65358), (378, 58096), (432, 50834), (504, 43572), (672, 32679), (756, 29048), (864, 25417), (1008, 21786), (1512, 14524), (2016, 10893), (3024, 7262), (3631, 6048)]