15678216424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{28289}}^1$

素因数の和:28454

約数の個数: 48

約数和(自身を含む): 32098682700

約数和(自身を除く): 16420466276

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 5329, 7592, 10658, 21316, 28289, 42632, 56578, 69277, 113156, 138554, 226312, 277108, 367757, 554216, 735514, 1471028, 2065097, 2942056, 4130194, 8260388, 16520776, 26846261, 53692522, 107385044, 150752081, 214770088, 301504162, 603008324, 1206016648, 1959777053, 3919554106, 7839108212, 15678216424]

約数ペア:

[(1, 15678216424), (2, 7839108212), (4, 3919554106), (8, 1959777053), (13, 1206016648), (26, 603008324), (52, 301504162), (73, 214770088), (104, 150752081), (146, 107385044), (292, 53692522), (584, 26846261), (949, 16520776), (1898, 8260388), (3796, 4130194), (5329, 2942056), (7592, 2065097), (10658, 1471028), (21316, 735514), (28289, 554216), (42632, 367757), (56578, 277108), (69277, 226312), (113156, 138554)]