22781836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 32859764

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 229, 238, 266, 308, 323, 374, 418, 458, 476, 532, 646, 748, 836, 916, 1292, 1309, 1463, 1603, 2261, 2519, 2618, 2926, 3206, 3553, 3893, 4351, 4522, 5038, 5236, 5852, 6412, 7106, 7786, 8702, 9044, 10076, 14212, 15572, 17404, 17633, 24871, 27251, 30457, 35266, 42823, 47861, 49742, 54502, 60914, 70532, 73967, 85646, 95722, 99484, 109004, 121828, 147934, 171292, 191444, 295868, 299761, 335027, 517769, 599522, 670054, 813637, 1035538, 1199044, 1340108, 1627274, 2071076, 3254548, 5695459, 11390918, 22781836]

約数ペア:

[(1, 22781836), (2, 11390918), (4, 5695459), (7, 3254548), (11, 2071076), (14, 1627274), (17, 1340108), (19, 1199044), (22, 1035538), (28, 813637), (34, 670054), (38, 599522), (44, 517769), (68, 335027), (76, 299761), (77, 295868), (119, 191444), (133, 171292), (154, 147934), (187, 121828), (209, 109004), (229, 99484), (238, 95722), (266, 85646), (308, 73967), (323, 70532), (374, 60914), (418, 54502), (458, 49742), (476, 47861), (532, 42823), (646, 35266), (748, 30457), (836, 27251), (916, 24871), (1292, 17633), (1309, 17404), (1463, 15572), (1603, 14212), (2261, 10076), (2519, 9044), (2618, 8702), (2926, 7786), (3206, 7106), (3553, 6412), (3893, 5852), (4351, 5236), (4522, 5038)]