12777721922

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 22581504000

約数和(自身を除く): 9803782078

約数列:

[1, 2, 7, 14, 59, 118, 131, 262, 263, 413, 449, 526, 826, 898, 917, 1834, 1841, 3143, 3682, 6286, 7729, 15458, 15517, 26491, 31034, 34453, 52982, 54103, 58819, 68906, 108206, 108619, 117638, 118087, 185437, 217238, 236174, 241171, 370874, 411733, 482342, 823466, 826609, 1653218, 2032727, 3470321, 4065454, 6940642, 6967133, 13934266, 14229089, 15469397, 24292247, 28458178, 30938794, 48584494, 48769931, 97539862, 108285779, 216571558, 912694423, 1825388846, 6388860961, 12777721922]

約数ペア:

[(1, 12777721922), (2, 6388860961), (7, 1825388846), (14, 912694423), (59, 216571558), (118, 108285779), (131, 97539862), (262, 48769931), (263, 48584494), (413, 30938794), (449, 28458178), (526, 24292247), (826, 15469397), (898, 14229089), (917, 13934266), (1834, 6967133), (1841, 6940642), (3143, 4065454), (3682, 3470321), (6286, 2032727), (7729, 1653218), (15458, 826609), (15517, 823466), (26491, 482342), (31034, 411733), (34453, 370874), (52982, 241171), (54103, 236174), (58819, 217238), (68906, 185437), (108206, 118087), (108619, 117638)]