1563156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6203}}^1$

素因数の和:6220

約数の個数: 36

約数和(自身を含む): 4516512

約数和(自身を除く): 2953356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6203, 12406, 18609, 24812, 37218, 43421, 55827, 74436, 86842, 111654, 130263, 173684, 223308, 260526, 390789, 521052, 781578, 1563156]

約数ペア:

[(1, 1563156), (2, 781578), (3, 521052), (4, 390789), (6, 260526), (7, 223308), (9, 173684), (12, 130263), (14, 111654), (18, 86842), (21, 74436), (28, 55827), (36, 43421), (42, 37218), (63, 24812), (84, 18609), (126, 12406), (252, 6203)]