28667392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 63589680

約数和(自身を除く): 34922288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 73, 104, 118, 128, 146, 208, 236, 256, 292, 416, 472, 512, 584, 767, 832, 944, 949, 1168, 1534, 1664, 1888, 1898, 2336, 3068, 3328, 3776, 3796, 4307, 4672, 6136, 6656, 7552, 7592, 8614, 9344, 12272, 15104, 15184, 17228, 18688, 24544, 30208, 30368, 34456, 37376, 49088, 55991, 60736, 68912, 98176, 111982, 121472, 137824, 196352, 223964, 242944, 275648, 392704, 447928, 485888, 551296, 895856, 1102592, 1791712, 2205184, 3583424, 7166848, 14333696, 28667392]

約数ペア:

[(1, 28667392), (2, 14333696), (4, 7166848), (8, 3583424), (13, 2205184), (16, 1791712), (26, 1102592), (32, 895856), (52, 551296), (59, 485888), (64, 447928), (73, 392704), (104, 275648), (118, 242944), (128, 223964), (146, 196352), (208, 137824), (236, 121472), (256, 111982), (292, 98176), (416, 68912), (472, 60736), (512, 55991), (584, 49088), (767, 37376), (832, 34456), (944, 30368), (949, 30208), (1168, 24544), (1534, 18688), (1664, 17228), (1888, 15184), (1898, 15104), (2336, 12272), (3068, 9344), (3328, 8614), (3776, 7592), (3796, 7552), (4307, 6656), (4672, 6136)]