16284522016

素因数分解:

$2^5\times 7^2\times {\mathrm{2999}}^1\times {\mathrm{3463}}^1$

素因数の和:6486

約数の個数: 72

約数和(自身を含む): 37317672000

約数和(自身を除く): 21033149984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2999, 3463, 5998, 6926, 11996, 13852, 20993, 23992, 24241, 27704, 41986, 47984, 48482, 55408, 83972, 95968, 96964, 110816, 146951, 167944, 169687, 193928, 293902, 335888, 339374, 387856, 587804, 671776, 678748, 775712, 1175608, 1357496, 2351216, 2714992, 4702432, 5429984, 10385537, 20771074, 41542148, 72698759, 83084296, 145397518, 166168592, 290795036, 332337184, 508891313, 581590072, 1017782626, 1163180144, 2035565252, 2326360288, 4071130504, 8142261008, 16284522016]

約数ペア:

[(1, 16284522016), (2, 8142261008), (4, 4071130504), (7, 2326360288), (8, 2035565252), (14, 1163180144), (16, 1017782626), (28, 581590072), (32, 508891313), (49, 332337184), (56, 290795036), (98, 166168592), (112, 145397518), (196, 83084296), (224, 72698759), (392, 41542148), (784, 20771074), (1568, 10385537), (2999, 5429984), (3463, 4702432), (5998, 2714992), (6926, 2351216), (11996, 1357496), (13852, 1175608), (20993, 775712), (23992, 678748), (24241, 671776), (27704, 587804), (41986, 387856), (47984, 339374), (48482, 335888), (55408, 293902), (83972, 193928), (95968, 169687), (96964, 167944), (110816, 146951)]