22287616

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 49477064

約数和(自身を除く): 27189448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 181, 208, 256, 296, 362, 416, 481, 592, 724, 832, 962, 1184, 1448, 1664, 1924, 2353, 2368, 2896, 3328, 3848, 4706, 4736, 5792, 6697, 7696, 9412, 9472, 11584, 13394, 15392, 18824, 23168, 26788, 30784, 37648, 46336, 53576, 61568, 75296, 87061, 107152, 123136, 150592, 174122, 214304, 301184, 348244, 428608, 602368, 696488, 857216, 1392976, 1714432, 2785952, 5571904, 11143808, 22287616]

約数ペア:

[(1, 22287616), (2, 11143808), (4, 5571904), (8, 2785952), (13, 1714432), (16, 1392976), (26, 857216), (32, 696488), (37, 602368), (52, 428608), (64, 348244), (74, 301184), (104, 214304), (128, 174122), (148, 150592), (181, 123136), (208, 107152), (256, 87061), (296, 75296), (362, 61568), (416, 53576), (481, 46336), (592, 37648), (724, 30784), (832, 26788), (962, 23168), (1184, 18824), (1448, 15392), (1664, 13394), (1924, 11584), (2353, 9472), (2368, 9412), (2896, 7696), (3328, 6697), (3848, 5792), (4706, 4736)]