16213236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 41705664

約数和(自身を除く): 25492428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2417, 3354, 4834, 6708, 7251, 9668, 14502, 29004, 31421, 62842, 94263, 103931, 125684, 188526, 207862, 311793, 377052, 415724, 623586, 1247172, 1351103, 2702206, 4053309, 5404412, 8106618, 16213236]

約数ペア:

[(1, 16213236), (2, 8106618), (3, 5404412), (4, 4053309), (6, 2702206), (12, 1351103), (13, 1247172), (26, 623586), (39, 415724), (43, 377052), (52, 311793), (78, 207862), (86, 188526), (129, 125684), (156, 103931), (172, 94263), (258, 62842), (516, 31421), (559, 29004), (1118, 14502), (1677, 9668), (2236, 7251), (2417, 6708), (3354, 4834)]