2017517888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{7309}}^1$

素因数の和:7567

約数の個数: 56

約数和(自身を含む): 4233367200

約数和(自身を除く): 2215849312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 227, 304, 454, 608, 908, 1216, 1816, 3632, 4313, 7264, 7309, 8626, 14528, 14618, 17252, 29236, 34504, 58472, 69008, 116944, 138016, 138871, 233888, 276032, 277742, 467776, 555484, 1110968, 1659143, 2221936, 3318286, 4443872, 6636572, 8887744, 13273144, 26546288, 31523717, 53092576, 63047434, 106185152, 126094868, 252189736, 504379472, 1008758944, 2017517888]

約数ペア:

[(1, 2017517888), (2, 1008758944), (4, 504379472), (8, 252189736), (16, 126094868), (19, 106185152), (32, 63047434), (38, 53092576), (64, 31523717), (76, 26546288), (152, 13273144), (227, 8887744), (304, 6636572), (454, 4443872), (608, 3318286), (908, 2221936), (1216, 1659143), (1816, 1110968), (3632, 555484), (4313, 467776), (7264, 277742), (7309, 276032), (8626, 233888), (14528, 138871), (14618, 138016), (17252, 116944), (29236, 69008), (34504, 58472)]