2156651574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{13003}}^1$

素因数の和:13385

約数の個数: 64

約数和(自身を含む): 5393018880

約数和(自身を除く): 3236367306

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 359, 462, 718, 1077, 2154, 2513, 3949, 5026, 7539, 7898, 11847, 13003, 15078, 23694, 26006, 27643, 39009, 55286, 78018, 82929, 91021, 143033, 165858, 182042, 273063, 286066, 429099, 546126, 858198, 1001231, 2002462, 3003693, 4668077, 6007386, 9336154, 14004231, 28008462, 32676539, 51348847, 65353078, 98029617, 102697694, 154046541, 196059234, 308093082, 359441929, 718883858, 1078325787, 2156651574]

約数ペア:

[(1, 2156651574), (2, 1078325787), (3, 718883858), (6, 359441929), (7, 308093082), (11, 196059234), (14, 154046541), (21, 102697694), (22, 98029617), (33, 65353078), (42, 51348847), (66, 32676539), (77, 28008462), (154, 14004231), (231, 9336154), (359, 6007386), (462, 4668077), (718, 3003693), (1077, 2002462), (2154, 1001231), (2513, 858198), (3949, 546126), (5026, 429099), (7539, 286066), (7898, 273063), (11847, 182042), (13003, 165858), (15078, 143033), (23694, 91021), (26006, 82929), (27643, 78018), (39009, 55286)]