1566297616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 3373339648

約数和(自身を除く): 1807042032

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 271, 296, 481, 542, 592, 751, 962, 1084, 1502, 1924, 2168, 3004, 3523, 3848, 4336, 6008, 7046, 7696, 9763, 10027, 12016, 14092, 19526, 20054, 27787, 28184, 39052, 40108, 55574, 56368, 78104, 80216, 111148, 130351, 156208, 160432, 203521, 222296, 260702, 361231, 407042, 444592, 521404, 722462, 814084, 1042808, 1444924, 1628168, 2085616, 2645773, 2889848, 3256336, 5291546, 5779696, 7530277, 10583092, 15060554, 21166184, 30121108, 42332368, 60242216, 97893601, 120484432, 195787202, 391574404, 783148808, 1566297616]

約数ペア:

[(1, 1566297616), (2, 783148808), (4, 391574404), (8, 195787202), (13, 120484432), (16, 97893601), (26, 60242216), (37, 42332368), (52, 30121108), (74, 21166184), (104, 15060554), (148, 10583092), (208, 7530277), (271, 5779696), (296, 5291546), (481, 3256336), (542, 2889848), (592, 2645773), (751, 2085616), (962, 1628168), (1084, 1444924), (1502, 1042808), (1924, 814084), (2168, 722462), (3004, 521404), (3523, 444592), (3848, 407042), (4336, 361231), (6008, 260702), (7046, 222296), (7696, 203521), (9763, 160432), (10027, 156208), (12016, 130351), (14092, 111148), (19526, 80216), (20054, 78104), (27787, 56368), (28184, 55574), (39052, 40108)]