22668840688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1951}}^1\times {\mathrm{4297}}^1$

素因数の和:6282

約数の個数: 60

約数和(自身を含む): 47594745408

約数和(自身を除く): 24925904720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1951, 2704, 3902, 4297, 7804, 8594, 15608, 17188, 25363, 31216, 34376, 50726, 55861, 68752, 101452, 111722, 202904, 223444, 329719, 405808, 446888, 659438, 726193, 893776, 1318876, 1452386, 2637752, 2904772, 5275504, 5809544, 8383447, 11619088, 16766894, 33533788, 67067576, 108984811, 134135152, 217969622, 435939244, 871878488, 1416802543, 1743756976, 2833605086, 5667210172, 11334420344, 22668840688]

約数ペア:

[(1, 22668840688), (2, 11334420344), (4, 5667210172), (8, 2833605086), (13, 1743756976), (16, 1416802543), (26, 871878488), (52, 435939244), (104, 217969622), (169, 134135152), (208, 108984811), (338, 67067576), (676, 33533788), (1352, 16766894), (1951, 11619088), (2704, 8383447), (3902, 5809544), (4297, 5275504), (7804, 2904772), (8594, 2637752), (15608, 1452386), (17188, 1318876), (25363, 893776), (31216, 726193), (34376, 659438), (50726, 446888), (55861, 405808), (68752, 329719), (101452, 223444), (111722, 202904)]