15691227344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2433503}}^1$

素因数の和:2433555

約数の個数: 40

約数和(自身を含む): 33796503552

約数和(自身を除く): 18105276208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 2433503, 4867006, 9734012, 19468024, 31635539, 38936048, 63271078, 75438593, 126542156, 150877186, 253084312, 301754372, 506168624, 603508744, 980701709, 1207017488, 1961403418, 3922806836, 7845613672, 15691227344]

約数ペア:

[(1, 15691227344), (2, 7845613672), (4, 3922806836), (8, 1961403418), (13, 1207017488), (16, 980701709), (26, 603508744), (31, 506168624), (52, 301754372), (62, 253084312), (104, 150877186), (124, 126542156), (208, 75438593), (248, 63271078), (403, 38936048), (496, 31635539), (806, 19468024), (1612, 9734012), (3224, 4867006), (6448, 2433503)]