18051488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6229

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 25695712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6199, 12398, 24796, 43393, 49592, 80587, 86786, 99184, 161174, 173572, 198368, 322348, 347144, 564109, 644696, 694288, 1128218, 1289392, 1388576, 2256436, 2578784, 4512872, 9025744, 18051488]

約数ペア:

[(1, 18051488), (2, 9025744), (4, 4512872), (7, 2578784), (8, 2256436), (13, 1388576), (14, 1289392), (16, 1128218), (26, 694288), (28, 644696), (32, 564109), (52, 347144), (56, 322348), (91, 198368), (104, 173572), (112, 161174), (182, 99184), (208, 86786), (224, 80587), (364, 49592), (416, 43393), (728, 24796), (1456, 12398), (2912, 6199)]