16065378

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 42561024

約数和(自身を除く): 26495646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 457, 558, 567, 651, 837, 914, 1134, 1302, 1371, 1674, 1953, 2511, 2742, 3199, 3906, 4113, 5022, 5859, 6398, 8226, 9597, 11718, 12339, 14167, 17577, 19194, 24678, 28334, 28791, 35154, 37017, 42501, 57582, 74034, 85002, 86373, 99169, 127503, 172746, 198338, 255006, 259119, 297507, 382509, 518238, 595014, 765018, 892521, 1147527, 1785042, 2295054, 2677563, 5355126, 8032689, 16065378]

約数ペア:

[(1, 16065378), (2, 8032689), (3, 5355126), (6, 2677563), (7, 2295054), (9, 1785042), (14, 1147527), (18, 892521), (21, 765018), (27, 595014), (31, 518238), (42, 382509), (54, 297507), (62, 259119), (63, 255006), (81, 198338), (93, 172746), (126, 127503), (162, 99169), (186, 86373), (189, 85002), (217, 74034), (279, 57582), (378, 42501), (434, 37017), (457, 35154), (558, 28791), (567, 28334), (651, 24678), (837, 19194), (914, 17577), (1134, 14167), (1302, 12339), (1371, 11718), (1674, 9597), (1953, 8226), (2511, 6398), (2742, 5859), (3199, 5022), (3906, 4113)]