2154360432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{136421}}^1$

素因数の和:136486

約数の個数: 80

約数和(自身を含む): 6495869952

約数和(自身を除く): 4341509520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 136421, 272842, 409263, 545684, 818526, 954947, 1091368, 1637052, 1909894, 2182736, 2864841, 3274104, 3819788, 5729682, 6411787, 6548208, 7639576, 11459364, 12823574, 15279152, 19235361, 22918728, 25647148, 38470722, 44882509, 45837456, 51294296, 76941444, 89765018, 102588592, 134647527, 153882888, 179530036, 269295054, 307765776, 359060072, 538590108, 718120144, 1077180216, 2154360432]

約数ペア:

[(1, 2154360432), (2, 1077180216), (3, 718120144), (4, 538590108), (6, 359060072), (7, 307765776), (8, 269295054), (12, 179530036), (14, 153882888), (16, 134647527), (21, 102588592), (24, 89765018), (28, 76941444), (42, 51294296), (47, 45837456), (48, 44882509), (56, 38470722), (84, 25647148), (94, 22918728), (112, 19235361), (141, 15279152), (168, 12823574), (188, 11459364), (282, 7639576), (329, 6548208), (336, 6411787), (376, 5729682), (564, 3819788), (658, 3274104), (752, 2864841), (987, 2182736), (1128, 1909894), (1316, 1637052), (1974, 1091368), (2256, 954947), (2632, 818526), (3948, 545684), (5264, 409263), (7896, 272842), (15792, 136421)]