23820368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 32426032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 359, 377, 464, 572, 638, 718, 754, 1144, 1276, 1436, 1508, 2288, 2552, 2872, 3016, 3949, 4147, 4667, 5104, 5744, 6032, 7898, 8294, 9334, 10411, 15796, 16588, 18668, 20822, 31592, 33176, 37336, 41644, 51337, 63184, 66352, 74672, 83288, 102674, 114521, 135343, 166576, 205348, 229042, 270686, 410696, 458084, 541372, 821392, 916168, 1082744, 1488773, 1832336, 2165488, 2977546, 5955092, 11910184, 23820368]

約数ペア:

[(1, 23820368), (2, 11910184), (4, 5955092), (8, 2977546), (11, 2165488), (13, 1832336), (16, 1488773), (22, 1082744), (26, 916168), (29, 821392), (44, 541372), (52, 458084), (58, 410696), (88, 270686), (104, 229042), (116, 205348), (143, 166576), (176, 135343), (208, 114521), (232, 102674), (286, 83288), (319, 74672), (359, 66352), (377, 63184), (464, 51337), (572, 41644), (638, 37336), (718, 33176), (754, 31592), (1144, 20822), (1276, 18668), (1436, 16588), (1508, 15796), (2288, 10411), (2552, 9334), (2872, 8294), (3016, 7898), (3949, 6032), (4147, 5744), (4667, 5104)]