2888203176

素因数分解:

$2^3\times 3^3\times {\mathrm{1999}}^1\times {\mathrm{6689}}^1$

素因数の和:8703

約数の個数: 64

約数和(自身を含む): 8028000000

約数和(自身を除く): 5139796824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1999, 3998, 5997, 6689, 7996, 11994, 13378, 15992, 17991, 20067, 23988, 26756, 35982, 40134, 47976, 53512, 53973, 60201, 71964, 80268, 107946, 120402, 143928, 160536, 180603, 215892, 240804, 361206, 431784, 481608, 722412, 1444824, 13371311, 26742622, 40113933, 53485244, 80227866, 106970488, 120341799, 160455732, 240683598, 320911464, 361025397, 481367196, 722050794, 962734392, 1444101588, 2888203176]

約数ペア:

[(1, 2888203176), (2, 1444101588), (3, 962734392), (4, 722050794), (6, 481367196), (8, 361025397), (9, 320911464), (12, 240683598), (18, 160455732), (24, 120341799), (27, 106970488), (36, 80227866), (54, 53485244), (72, 40113933), (108, 26742622), (216, 13371311), (1999, 1444824), (3998, 722412), (5997, 481608), (6689, 431784), (7996, 361206), (11994, 240804), (13378, 215892), (15992, 180603), (17991, 160536), (20067, 143928), (23988, 120402), (26756, 107946), (35982, 80268), (40134, 71964), (47976, 60201), (53512, 53973)]