31513472

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 63158400

約数和(自身を除く): 31644928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1289, 1528, 2578, 3056, 5156, 6112, 10312, 12224, 20624, 24448, 41248, 82496, 164992, 246199, 492398, 984796, 1969592, 3939184, 7878368, 15756736, 31513472]

約数ペア:

[(1, 31513472), (2, 15756736), (4, 7878368), (8, 3939184), (16, 1969592), (32, 984796), (64, 492398), (128, 246199), (191, 164992), (382, 82496), (764, 41248), (1289, 24448), (1528, 20624), (2578, 12224), (3056, 10312), (5156, 6112)]