18272803136

素因数分解:

$2^6\times 7^1\times {\mathrm{40787507}}^1$

素因数の和:40787526

約数の個数: 28

約数和(自身を含む): 41440108128

約数和(自身を除く): 23167304992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40787507, 81575014, 163150028, 285512549, 326300056, 571025098, 652600112, 1142050196, 1305200224, 2284100392, 2610400448, 4568200784, 9136401568, 18272803136]

約数ペア:

[(1, 18272803136), (2, 9136401568), (4, 4568200784), (7, 2610400448), (8, 2284100392), (14, 1305200224), (16, 1142050196), (28, 652600112), (32, 571025098), (56, 326300056), (64, 285512549), (112, 163150028), (224, 81575014), (448, 40787507)]