13886596816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{651097}}^1$

素因数の和:651179

約数の個数: 40

約数和(自身を含む): 28419125504

約数和(自身を除く): 14532528688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 651097, 1302194, 2604388, 5208776, 10417552, 20184007, 27997171, 40368014, 55994342, 80736028, 111988684, 161472056, 223977368, 322944112, 447954736, 867912301, 1735824602, 3471649204, 6943298408, 13886596816]

約数ペア:

[(1, 13886596816), (2, 6943298408), (4, 3471649204), (8, 1735824602), (16, 867912301), (31, 447954736), (43, 322944112), (62, 223977368), (86, 161472056), (124, 111988684), (172, 80736028), (248, 55994342), (344, 40368014), (496, 27997171), (688, 20184007), (1333, 10417552), (2666, 5208776), (5332, 2604388), (10664, 1302194), (21328, 651097)]