22243072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 49669200

約数和(自身を除く): 27426128

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 269, 272, 304, 323, 538, 544, 608, 646, 1076, 1088, 1216, 1292, 2152, 2176, 2432, 2584, 4304, 4352, 4573, 4864, 5111, 5168, 8608, 9146, 10222, 10336, 17216, 18292, 20444, 20672, 34432, 36584, 40888, 41344, 68864, 73168, 81776, 82688, 86887, 146336, 163552, 173774, 292672, 327104, 347548, 585344, 654208, 695096, 1170688, 1308416, 1390192, 2780384, 5560768, 11121536, 22243072]

約数ペア:

[(1, 22243072), (2, 11121536), (4, 5560768), (8, 2780384), (16, 1390192), (17, 1308416), (19, 1170688), (32, 695096), (34, 654208), (38, 585344), (64, 347548), (68, 327104), (76, 292672), (128, 173774), (136, 163552), (152, 146336), (256, 86887), (269, 82688), (272, 81776), (304, 73168), (323, 68864), (538, 41344), (544, 40888), (608, 36584), (646, 34432), (1076, 20672), (1088, 20444), (1216, 18292), (1292, 17216), (2152, 10336), (2176, 10222), (2432, 9146), (2584, 8608), (4304, 5168), (4352, 5111), (4573, 4864)]