26923988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 64915200

約数和(自身を除く): 37991212

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 229, 238, 247, 266, 323, 364, 442, 458, 476, 494, 532, 646, 884, 916, 988, 1292, 1547, 1603, 1729, 2261, 2977, 3094, 3206, 3458, 3893, 4199, 4351, 4522, 5954, 6188, 6412, 6916, 7786, 8398, 8702, 9044, 11908, 15572, 16796, 17404, 20839, 27251, 29393, 30457, 41678, 50609, 54502, 56563, 58786, 60914, 73967, 83356, 101218, 109004, 113126, 117572, 121828, 147934, 202436, 226252, 295868, 354263, 395941, 517769, 708526, 791882, 961571, 1035538, 1417052, 1583764, 1923142, 2071076, 3846284, 6730997, 13461994, 26923988]

約数ペア:

[(1, 26923988), (2, 13461994), (4, 6730997), (7, 3846284), (13, 2071076), (14, 1923142), (17, 1583764), (19, 1417052), (26, 1035538), (28, 961571), (34, 791882), (38, 708526), (52, 517769), (68, 395941), (76, 354263), (91, 295868), (119, 226252), (133, 202436), (182, 147934), (221, 121828), (229, 117572), (238, 113126), (247, 109004), (266, 101218), (323, 83356), (364, 73967), (442, 60914), (458, 58786), (476, 56563), (494, 54502), (532, 50609), (646, 41678), (884, 30457), (916, 29393), (988, 27251), (1292, 20839), (1547, 17404), (1603, 16796), (1729, 15572), (2261, 11908), (2977, 9044), (3094, 8702), (3206, 8398), (3458, 7786), (3893, 6916), (4199, 6412), (4351, 6188), (4522, 5954)]