18704448

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4664

約数の個数: 84

約数和(自身を含む): 61285120

約数和(自身を除く): 42580672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4639, 9278, 13917, 18556, 27834, 32473, 37112, 41751, 55668, 64946, 74224, 83502, 97419, 111336, 129892, 148448, 167004, 194838, 222672, 259784, 292257, 296896, 334008, 389676, 445344, 519568, 584514, 668016, 779352, 890688, 1039136, 1169028, 1336032, 1558704, 2078272, 2338056, 2672064, 3117408, 4676112, 6234816, 9352224, 18704448]

約数ペア:

[(1, 18704448), (2, 9352224), (3, 6234816), (4, 4676112), (6, 3117408), (7, 2672064), (8, 2338056), (9, 2078272), (12, 1558704), (14, 1336032), (16, 1169028), (18, 1039136), (21, 890688), (24, 779352), (28, 668016), (32, 584514), (36, 519568), (42, 445344), (48, 389676), (56, 334008), (63, 296896), (64, 292257), (72, 259784), (84, 222672), (96, 194838), (112, 167004), (126, 148448), (144, 129892), (168, 111336), (192, 97419), (224, 83502), (252, 74224), (288, 64946), (336, 55668), (448, 41751), (504, 37112), (576, 32473), (672, 27834), (1008, 18556), (1344, 13917), (2016, 9278), (4032, 4639)]