26391664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4145

約数の個数: 40

約数和(自身を含む): 56857472

約数和(自身を除く): 30465808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4093, 6448, 8186, 16372, 32744, 53209, 65488, 106418, 126883, 212836, 253766, 425672, 507532, 851344, 1015064, 1649479, 2030128, 3298958, 6597916, 13195832, 26391664]

約数ペア:

[(1, 26391664), (2, 13195832), (4, 6597916), (8, 3298958), (13, 2030128), (16, 1649479), (26, 1015064), (31, 851344), (52, 507532), (62, 425672), (104, 253766), (124, 212836), (208, 126883), (248, 106418), (403, 65488), (496, 53209), (806, 32744), (1612, 16372), (3224, 8186), (4093, 6448)]