1604768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 1951456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 97, 176, 188, 194, 352, 376, 388, 517, 752, 776, 1034, 1067, 1504, 1552, 2068, 2134, 3104, 4136, 4268, 4559, 8272, 8536, 9118, 16544, 17072, 18236, 34144, 36472, 50149, 72944, 100298, 145888, 200596, 401192, 802384, 1604768]

約数ペア:

[(1, 1604768), (2, 802384), (4, 401192), (8, 200596), (11, 145888), (16, 100298), (22, 72944), (32, 50149), (44, 36472), (47, 34144), (88, 18236), (94, 17072), (97, 16544), (176, 9118), (188, 8536), (194, 8272), (352, 4559), (376, 4268), (388, 4136), (517, 3104), (752, 2134), (776, 2068), (1034, 1552), (1067, 1504)]