22620032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 25850368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 131, 142, 152, 262, 284, 304, 524, 568, 608, 1048, 1136, 1216, 1349, 2096, 2272, 2432, 2489, 2698, 4192, 4544, 4978, 5396, 8384, 9088, 9301, 9956, 10792, 16768, 18602, 19912, 21584, 37204, 39824, 43168, 74408, 79648, 86336, 148816, 159296, 172672, 176719, 297632, 318592, 353438, 595264, 706876, 1190528, 1413752, 2827504, 5655008, 11310016, 22620032]

約数ペア:

[(1, 22620032), (2, 11310016), (4, 5655008), (8, 2827504), (16, 1413752), (19, 1190528), (32, 706876), (38, 595264), (64, 353438), (71, 318592), (76, 297632), (128, 176719), (131, 172672), (142, 159296), (152, 148816), (262, 86336), (284, 79648), (304, 74408), (524, 43168), (568, 39824), (608, 37204), (1048, 21584), (1136, 19912), (1216, 18602), (1349, 16768), (2096, 10792), (2272, 9956), (2432, 9301), (2489, 9088), (2698, 8384), (4192, 5396), (4544, 4978)]