16885776

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 45512960

約数和(自身を除く): 28627184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 73, 79, 122, 146, 158, 183, 219, 237, 244, 292, 316, 366, 438, 474, 488, 584, 632, 732, 876, 948, 976, 1168, 1264, 1464, 1752, 1896, 2928, 3504, 3792, 4453, 4819, 5767, 8906, 9638, 11534, 13359, 14457, 17301, 17812, 19276, 23068, 26718, 28914, 34602, 35624, 38552, 46136, 53436, 57828, 69204, 71248, 77104, 92272, 106872, 115656, 138408, 213744, 231312, 276816, 351787, 703574, 1055361, 1407148, 2110722, 2814296, 4221444, 5628592, 8442888, 16885776]

約数ペア:

[(1, 16885776), (2, 8442888), (3, 5628592), (4, 4221444), (6, 2814296), (8, 2110722), (12, 1407148), (16, 1055361), (24, 703574), (48, 351787), (61, 276816), (73, 231312), (79, 213744), (122, 138408), (146, 115656), (158, 106872), (183, 92272), (219, 77104), (237, 71248), (244, 69204), (292, 57828), (316, 53436), (366, 46136), (438, 38552), (474, 35624), (488, 34602), (584, 28914), (632, 26718), (732, 23068), (876, 19276), (948, 17812), (976, 17301), (1168, 14457), (1264, 13359), (1464, 11534), (1752, 9638), (1896, 8906), (2928, 5767), (3504, 4819), (3792, 4453)]