15698318896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{278497}}^1$

素因数の和:278789

約数の個数: 40

約数和(自身を含む): 32876131904

約数和(自身を除く): 17177813008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 14092, 28184, 56368, 278497, 556994, 1113988, 2227976, 3620461, 4455952, 7240922, 14481844, 28963688, 57927376, 75472687, 150945374, 301890748, 603781496, 981144931, 1207562992, 1962289862, 3924579724, 7849159448, 15698318896]

約数ペア:

[(1, 15698318896), (2, 7849159448), (4, 3924579724), (8, 1962289862), (13, 1207562992), (16, 981144931), (26, 603781496), (52, 301890748), (104, 150945374), (208, 75472687), (271, 57927376), (542, 28963688), (1084, 14481844), (2168, 7240922), (3523, 4455952), (4336, 3620461), (7046, 2227976), (14092, 1113988), (28184, 556994), (56368, 278497)]