15228928

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 84

約数和(自身を含む): 35977068

約数和(自身を除く): 20748140

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 416, 512, 572, 676, 704, 832, 1024, 1144, 1352, 1408, 1664, 1859, 2048, 2288, 2704, 2816, 3328, 3718, 4096, 4576, 5408, 5632, 6656, 7436, 8192, 9152, 10816, 11264, 13312, 14872, 18304, 21632, 22528, 26624, 29744, 36608, 43264, 45056, 53248, 59488, 73216, 86528, 90112, 106496, 118976, 146432, 173056, 237952, 292864, 346112, 475904, 585728, 692224, 951808, 1171456, 1384448, 1903616, 3807232, 7614464, 15228928]

約数ペア:

[(1, 15228928), (2, 7614464), (4, 3807232), (8, 1903616), (11, 1384448), (13, 1171456), (16, 951808), (22, 692224), (26, 585728), (32, 475904), (44, 346112), (52, 292864), (64, 237952), (88, 173056), (104, 146432), (128, 118976), (143, 106496), (169, 90112), (176, 86528), (208, 73216), (256, 59488), (286, 53248), (338, 45056), (352, 43264), (416, 36608), (512, 29744), (572, 26624), (676, 22528), (704, 21632), (832, 18304), (1024, 14872), (1144, 13312), (1352, 11264), (1408, 10816), (1664, 9152), (1859, 8192), (2048, 7436), (2288, 6656), (2704, 5632), (2816, 5408), (3328, 4576), (3718, 4096)]