8416550896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{209659}}^1$

素因数の和:209873

約数の個数: 40

約数和(自身を含む): 17652533360

約数和(自身を除く): 9235982464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 40144, 209659, 419318, 838636, 1677272, 2725567, 3354544, 5451134, 10902268, 21804536, 40464187, 43609072, 80928374, 161856748, 323713496, 526034431, 647426992, 1052068862, 2104137724, 4208275448, 8416550896]

約数ペア:

[(1, 8416550896), (2, 4208275448), (4, 2104137724), (8, 1052068862), (13, 647426992), (16, 526034431), (26, 323713496), (52, 161856748), (104, 80928374), (193, 43609072), (208, 40464187), (386, 21804536), (772, 10902268), (1544, 5451134), (2509, 3354544), (3088, 2725567), (5018, 1677272), (10036, 838636), (20072, 419318), (40144, 209659)]