15392312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 32229960

約数和(自身を除く): 16837648

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 268, 376, 536, 611, 871, 1222, 1742, 2209, 2444, 3149, 3484, 4418, 4888, 6298, 6968, 8836, 12596, 17672, 25192, 28717, 40937, 57434, 81874, 114868, 148003, 163748, 229736, 296006, 327496, 592012, 1184024, 1924039, 3848078, 7696156, 15392312]

約数ペア:

[(1, 15392312), (2, 7696156), (4, 3848078), (8, 1924039), (13, 1184024), (26, 592012), (47, 327496), (52, 296006), (67, 229736), (94, 163748), (104, 148003), (134, 114868), (188, 81874), (268, 57434), (376, 40937), (536, 28717), (611, 25192), (871, 17672), (1222, 12596), (1742, 8836), (2209, 6968), (2444, 6298), (3149, 4888), (3484, 4418)]