22191708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 68027904

約数和(自身を除く): 45836196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 73, 77, 84, 94, 98, 132, 141, 146, 147, 154, 188, 196, 219, 231, 282, 292, 294, 308, 329, 438, 462, 511, 517, 539, 564, 588, 658, 803, 876, 924, 987, 1022, 1034, 1078, 1316, 1533, 1551, 1606, 1617, 1974, 2044, 2068, 2156, 2303, 2409, 3066, 3102, 3212, 3234, 3431, 3577, 3619, 3948, 4606, 4818, 5621, 6132, 6204, 6468, 6862, 6909, 7154, 7238, 9212, 9636, 10293, 10731, 10857, 11242, 13724, 13818, 14308, 14476, 16863, 20586, 21462, 21714, 22484, 24017, 25333, 27636, 33726, 37741, 39347, 41172, 42924, 43428, 48034, 50666, 67452, 72051, 75482, 75999, 78694, 96068, 101332, 113223, 118041, 144102, 150964, 151998, 157388, 168119, 226446, 236082, 264187, 288204, 303996, 336238, 452892, 472164, 504357, 528374, 672476, 792561, 1008714, 1056748, 1585122, 1849309, 2017428, 3170244, 3698618, 5547927, 7397236, 11095854, 22191708]

約数ペア:

[(1, 22191708), (2, 11095854), (3, 7397236), (4, 5547927), (6, 3698618), (7, 3170244), (11, 2017428), (12, 1849309), (14, 1585122), (21, 1056748), (22, 1008714), (28, 792561), (33, 672476), (42, 528374), (44, 504357), (47, 472164), (49, 452892), (66, 336238), (73, 303996), (77, 288204), (84, 264187), (94, 236082), (98, 226446), (132, 168119), (141, 157388), (146, 151998), (147, 150964), (154, 144102), (188, 118041), (196, 113223), (219, 101332), (231, 96068), (282, 78694), (292, 75999), (294, 75482), (308, 72051), (329, 67452), (438, 50666), (462, 48034), (511, 43428), (517, 42924), (539, 41172), (564, 39347), (588, 37741), (658, 33726), (803, 27636), (876, 25333), (924, 24017), (987, 22484), (1022, 21714), (1034, 21462), (1078, 20586), (1316, 16863), (1533, 14476), (1551, 14308), (1606, 13818), (1617, 13724), (1974, 11242), (2044, 10857), (2068, 10731), (2156, 10293), (2303, 9636), (2409, 9212), (3066, 7238), (3102, 7154), (3212, 6909), (3234, 6862), (3431, 6468), (3577, 6204), (3619, 6132), (3948, 5621), (4606, 4818)]