22305712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9781

約数の個数: 40

約数和(自身を含む): 50778000

約数和(自身を除く): 28472288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 9749, 19498, 38996, 77992, 107239, 126737, 155984, 214478, 253474, 428956, 506948, 857912, 1013896, 1394107, 1715824, 2027792, 2788214, 5576428, 11152856, 22305712]

約数ペア:

[(1, 22305712), (2, 11152856), (4, 5576428), (8, 2788214), (11, 2027792), (13, 1715824), (16, 1394107), (22, 1013896), (26, 857912), (44, 506948), (52, 428956), (88, 253474), (104, 214478), (143, 155984), (176, 126737), (208, 107239), (286, 77992), (572, 38996), (1144, 19498), (2288, 9749)]