1666305344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{28517}}^1$

素因数の和:28623

約数の個数: 56

約数和(自身を含む): 3650760288

約数和(自身を除く): 1984454944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 166, 176, 332, 352, 664, 704, 913, 1328, 1826, 2656, 3652, 5312, 7304, 14608, 28517, 29216, 57034, 58432, 114068, 228136, 313687, 456272, 627374, 912544, 1254748, 1825088, 2366911, 2509496, 4733822, 5018992, 9467644, 10037984, 18935288, 20075968, 26036021, 37870576, 52072042, 75741152, 104144084, 151482304, 208288168, 416576336, 833152672, 1666305344]

約数ペア:

[(1, 1666305344), (2, 833152672), (4, 416576336), (8, 208288168), (11, 151482304), (16, 104144084), (22, 75741152), (32, 52072042), (44, 37870576), (64, 26036021), (83, 20075968), (88, 18935288), (166, 10037984), (176, 9467644), (332, 5018992), (352, 4733822), (664, 2509496), (704, 2366911), (913, 1825088), (1328, 1254748), (1826, 912544), (2656, 627374), (3652, 456272), (5312, 313687), (7304, 228136), (14608, 114068), (28517, 58432), (29216, 57034)]