18574528

素因数分解:

$2^6\times 7^2\times {\mathrm{5923}}^1$

素因数の和:5949

約数の個数: 42

約数和(自身を含む): 42883836

約数和(自身を除く): 24309308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5923, 11846, 23692, 41461, 47384, 82922, 94768, 165844, 189536, 290227, 331688, 379072, 580454, 663376, 1160908, 1326752, 2321816, 2653504, 4643632, 9287264, 18574528]

約数ペア:

[(1, 18574528), (2, 9287264), (4, 4643632), (7, 2653504), (8, 2321816), (14, 1326752), (16, 1160908), (28, 663376), (32, 580454), (49, 379072), (56, 331688), (64, 290227), (98, 189536), (112, 165844), (196, 94768), (224, 82922), (392, 47384), (448, 41461), (784, 23692), (1568, 11846), (3136, 5923)]