11638144

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 15779456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 419, 434, 448, 496, 838, 868, 896, 992, 1676, 1736, 1984, 2933, 3352, 3472, 3968, 5866, 6704, 6944, 11732, 12989, 13408, 13888, 23464, 25978, 26816, 27776, 46928, 51956, 53632, 90923, 93856, 103912, 181846, 187712, 207824, 363692, 375424, 415648, 727384, 831296, 1454768, 1662592, 2909536, 5819072, 11638144]

約数ペア:

[(1, 11638144), (2, 5819072), (4, 2909536), (7, 1662592), (8, 1454768), (14, 831296), (16, 727384), (28, 415648), (31, 375424), (32, 363692), (56, 207824), (62, 187712), (64, 181846), (112, 103912), (124, 93856), (128, 90923), (217, 53632), (224, 51956), (248, 46928), (419, 27776), (434, 26816), (448, 25978), (496, 23464), (838, 13888), (868, 13408), (896, 12989), (992, 11732), (1676, 6944), (1736, 6704), (1984, 5866), (2933, 3968), (3352, 3472)]