13327506

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 30105504

約数和(自身を除く): 16777998

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 257, 258, 387, 402, 514, 603, 771, 774, 1206, 1542, 2313, 2881, 4626, 5762, 8643, 11051, 17219, 17286, 22102, 25929, 33153, 34438, 51657, 51858, 66306, 99459, 103314, 154971, 198918, 309942, 740417, 1480834, 2221251, 4442502, 6663753, 13327506]

約数ペア:

[(1, 13327506), (2, 6663753), (3, 4442502), (6, 2221251), (9, 1480834), (18, 740417), (43, 309942), (67, 198918), (86, 154971), (129, 103314), (134, 99459), (201, 66306), (257, 51858), (258, 51657), (387, 34438), (402, 33153), (514, 25929), (603, 22102), (771, 17286), (774, 17219), (1206, 11051), (1542, 8643), (2313, 5762), (2881, 4626)]