17883248

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 35841456

約数和(自身を除く): 17958208

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 251, 292, 488, 502, 584, 976, 1004, 1168, 2008, 4016, 4453, 8906, 15311, 17812, 18323, 30622, 35624, 36646, 61244, 71248, 73292, 122488, 146584, 244976, 293168, 1117703, 2235406, 4470812, 8941624, 17883248]

約数ペア:

[(1, 17883248), (2, 8941624), (4, 4470812), (8, 2235406), (16, 1117703), (61, 293168), (73, 244976), (122, 146584), (146, 122488), (244, 73292), (251, 71248), (292, 61244), (488, 36646), (502, 35624), (584, 30622), (976, 18323), (1004, 17812), (1168, 15311), (2008, 8906), (4016, 4453)]