16171974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 80

約数和(自身を含む): 44640288

約数和(自身を除く): 28468314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1097, 1134, 1638, 2106, 2194, 2457, 3291, 4914, 6582, 7371, 7679, 9873, 14261, 14742, 15358, 19746, 23037, 28522, 29619, 42783, 46074, 59238, 69111, 85566, 88857, 99827, 128349, 138222, 177714, 199654, 207333, 256698, 299481, 385047, 414666, 598962, 621999, 770094, 898443, 1155141, 1243998, 1796886, 2310282, 2695329, 5390658, 8085987, 16171974]

約数ペア:

[(1, 16171974), (2, 8085987), (3, 5390658), (6, 2695329), (7, 2310282), (9, 1796886), (13, 1243998), (14, 1155141), (18, 898443), (21, 770094), (26, 621999), (27, 598962), (39, 414666), (42, 385047), (54, 299481), (63, 256698), (78, 207333), (81, 199654), (91, 177714), (117, 138222), (126, 128349), (162, 99827), (182, 88857), (189, 85566), (234, 69111), (273, 59238), (351, 46074), (378, 42783), (546, 29619), (567, 28522), (702, 23037), (819, 19746), (1053, 15358), (1097, 14742), (1134, 14261), (1638, 9873), (2106, 7679), (2194, 7371), (2457, 6582), (3291, 4914)]