2647222016

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{57131}}^1$

素因数の和:57328

約数の個数: 36

約数和(自身を含む): 5313390264

約数和(自身を除く): 2666168248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 724, 1448, 2896, 5792, 11584, 23168, 46336, 57131, 114262, 228524, 457048, 914096, 1828192, 3656384, 7312768, 10340711, 14625536, 20681422, 41362844, 82725688, 165451376, 330902752, 661805504, 1323611008, 2647222016]

約数ペア:

[(1, 2647222016), (2, 1323611008), (4, 661805504), (8, 330902752), (16, 165451376), (32, 82725688), (64, 41362844), (128, 20681422), (181, 14625536), (256, 10340711), (362, 7312768), (724, 3656384), (1448, 1828192), (2896, 914096), (5792, 457048), (11584, 228524), (23168, 114262), (46336, 57131)]