15921152

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 78

約数和(自身を含む): 35974872

約数和(自身を除く): 20053720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 256, 299, 338, 368, 416, 512, 598, 676, 736, 832, 1024, 1196, 1352, 1472, 1664, 2048, 2392, 2704, 2944, 3328, 3887, 4096, 4784, 5408, 5888, 6656, 7774, 9568, 10816, 11776, 13312, 15548, 19136, 21632, 23552, 26624, 31096, 38272, 43264, 47104, 53248, 62192, 76544, 86528, 94208, 124384, 153088, 173056, 248768, 306176, 346112, 497536, 612352, 692224, 995072, 1224704, 1990144, 3980288, 7960576, 15921152]

約数ペア:

[(1, 15921152), (2, 7960576), (4, 3980288), (8, 1990144), (13, 1224704), (16, 995072), (23, 692224), (26, 612352), (32, 497536), (46, 346112), (52, 306176), (64, 248768), (92, 173056), (104, 153088), (128, 124384), (169, 94208), (184, 86528), (208, 76544), (256, 62192), (299, 53248), (338, 47104), (368, 43264), (416, 38272), (512, 31096), (598, 26624), (676, 23552), (736, 21632), (832, 19136), (1024, 15548), (1196, 13312), (1352, 11776), (1472, 10816), (1664, 9568), (2048, 7774), (2392, 6656), (2704, 5888), (2944, 5408), (3328, 4784), (3887, 4096)]