22761728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 50772960

約数和(自身を除く): 28011232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 137, 176, 236, 256, 274, 352, 472, 548, 649, 704, 944, 1096, 1298, 1408, 1507, 1888, 2192, 2596, 2816, 3014, 3776, 4384, 5192, 6028, 7552, 8083, 8768, 10384, 12056, 15104, 16166, 17536, 20768, 24112, 32332, 35072, 41536, 48224, 64664, 83072, 88913, 96448, 129328, 166144, 177826, 192896, 258656, 355652, 385792, 517312, 711304, 1034624, 1422608, 2069248, 2845216, 5690432, 11380864, 22761728]

約数ペア:

[(1, 22761728), (2, 11380864), (4, 5690432), (8, 2845216), (11, 2069248), (16, 1422608), (22, 1034624), (32, 711304), (44, 517312), (59, 385792), (64, 355652), (88, 258656), (118, 192896), (128, 177826), (137, 166144), (176, 129328), (236, 96448), (256, 88913), (274, 83072), (352, 64664), (472, 48224), (548, 41536), (649, 35072), (704, 32332), (944, 24112), (1096, 20768), (1298, 17536), (1408, 16166), (1507, 15104), (1888, 12056), (2192, 10384), (2596, 8768), (2816, 8083), (3014, 7552), (3776, 6028), (4384, 5192)]