18142896

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 47022784

約数和(自身を除く): 28879888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 691, 1094, 1382, 1641, 2073, 2188, 2764, 3282, 4146, 4376, 5528, 6564, 8292, 8752, 11056, 13128, 16584, 26256, 33168, 377977, 755954, 1133931, 1511908, 2267862, 3023816, 4535724, 6047632, 9071448, 18142896]

約数ペア:

[(1, 18142896), (2, 9071448), (3, 6047632), (4, 4535724), (6, 3023816), (8, 2267862), (12, 1511908), (16, 1133931), (24, 755954), (48, 377977), (547, 33168), (691, 26256), (1094, 16584), (1382, 13128), (1641, 11056), (2073, 8752), (2188, 8292), (2764, 6564), (3282, 5528), (4146, 4376)]