18259136

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 56

約数和(自身を含む): 42245280

約数和(自身を除く): 23986144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 769, 848, 1484, 1538, 1696, 2968, 3076, 3392, 5383, 5936, 6152, 10766, 11872, 12304, 21532, 23744, 24608, 40757, 43064, 49216, 81514, 86128, 163028, 172256, 285299, 326056, 344512, 570598, 652112, 1141196, 1304224, 2282392, 2608448, 4564784, 9129568, 18259136]

約数ペア:

[(1, 18259136), (2, 9129568), (4, 4564784), (7, 2608448), (8, 2282392), (14, 1304224), (16, 1141196), (28, 652112), (32, 570598), (53, 344512), (56, 326056), (64, 285299), (106, 172256), (112, 163028), (212, 86128), (224, 81514), (371, 49216), (424, 43064), (448, 40757), (742, 24608), (769, 23744), (848, 21532), (1484, 12304), (1538, 11872), (1696, 10766), (2968, 6152), (3076, 5936), (3392, 5383)]