8901516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 22905344

約数和(自身を除く): 14003828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1327, 1677, 2236, 2654, 3354, 3981, 5308, 6708, 7962, 15924, 17251, 34502, 51753, 57061, 69004, 103506, 114122, 171183, 207012, 228244, 342366, 684732, 741793, 1483586, 2225379, 2967172, 4450758, 8901516]

約数ペア:

[(1, 8901516), (2, 4450758), (3, 2967172), (4, 2225379), (6, 1483586), (12, 741793), (13, 684732), (26, 342366), (39, 228244), (43, 207012), (52, 171183), (78, 114122), (86, 103506), (129, 69004), (156, 57061), (172, 51753), (258, 34502), (516, 17251), (559, 15924), (1118, 7962), (1327, 6708), (1677, 5308), (2236, 3981), (2654, 3354)]