28103666656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 60098830848

約数和(自身を除く): 31995164192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 577, 613, 764, 1154, 1226, 1528, 2308, 2452, 2483, 3056, 4616, 4904, 4966, 6112, 7501, 7969, 9232, 9808, 9932, 15002, 15938, 18464, 19616, 19864, 30004, 31876, 39728, 60008, 63752, 79456, 110207, 117083, 120016, 127504, 220414, 234166, 240032, 255008, 353701, 440828, 468332, 707402, 881656, 936664, 1414804, 1432691, 1522079, 1763312, 1873328, 2829608, 2865382, 3044158, 3526624, 3746656, 4598113, 5659216, 5730764, 6088316, 9196226, 11318432, 11461528, 12176632, 18392452, 22923056, 24353264, 36784904, 45846112, 48706528, 67556891, 73569808, 135113782, 147139616, 270227564, 540455128, 878239583, 1080910256, 1756479166, 2161820512, 3512958332, 7025916664, 14051833328, 28103666656]

約数ペア:

[(1, 28103666656), (2, 14051833328), (4, 7025916664), (8, 3512958332), (13, 2161820512), (16, 1756479166), (26, 1080910256), (32, 878239583), (52, 540455128), (104, 270227564), (191, 147139616), (208, 135113782), (382, 73569808), (416, 67556891), (577, 48706528), (613, 45846112), (764, 36784904), (1154, 24353264), (1226, 22923056), (1528, 18392452), (2308, 12176632), (2452, 11461528), (2483, 11318432), (3056, 9196226), (4616, 6088316), (4904, 5730764), (4966, 5659216), (6112, 4598113), (7501, 3746656), (7969, 3526624), (9232, 3044158), (9808, 2865382), (9932, 2829608), (15002, 1873328), (15938, 1763312), (18464, 1522079), (19616, 1432691), (19864, 1414804), (30004, 936664), (31876, 881656), (39728, 707402), (60008, 468332), (63752, 440828), (79456, 353701), (110207, 255008), (117083, 240032), (120016, 234166), (127504, 220414)]