22601168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 45372096

約数和(自身を除く): 22770928

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 263, 328, 524, 526, 656, 1048, 1052, 2096, 2104, 4208, 5371, 10742, 10783, 21484, 21566, 34453, 42968, 43132, 68906, 85936, 86264, 137812, 172528, 275624, 551248, 1412573, 2825146, 5650292, 11300584, 22601168]

約数ペア:

[(1, 22601168), (2, 11300584), (4, 5650292), (8, 2825146), (16, 1412573), (41, 551248), (82, 275624), (131, 172528), (164, 137812), (262, 86264), (263, 85936), (328, 68906), (524, 43132), (526, 42968), (656, 34453), (1048, 21566), (1052, 21484), (2096, 10783), (2104, 10742), (4208, 5371)]