13890688

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 32558400

約数和(自身を除く): 18667712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 419, 448, 518, 592, 838, 896, 1036, 1184, 1676, 2072, 2368, 2933, 3352, 4144, 4736, 5866, 6704, 8288, 11732, 13408, 15503, 16576, 23464, 26816, 31006, 33152, 46928, 53632, 62012, 93856, 108521, 124024, 187712, 217042, 248048, 375424, 434084, 496096, 868168, 992192, 1736336, 1984384, 3472672, 6945344, 13890688]

約数ペア:

[(1, 13890688), (2, 6945344), (4, 3472672), (7, 1984384), (8, 1736336), (14, 992192), (16, 868168), (28, 496096), (32, 434084), (37, 375424), (56, 248048), (64, 217042), (74, 187712), (112, 124024), (128, 108521), (148, 93856), (224, 62012), (259, 53632), (296, 46928), (419, 33152), (448, 31006), (518, 26816), (592, 23464), (838, 16576), (896, 15503), (1036, 13408), (1184, 11732), (1676, 8288), (2072, 6704), (2368, 5866), (2933, 4736), (3352, 4144)]