11528838

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 15566202

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 97, 142, 186, 194, 213, 279, 291, 426, 558, 582, 639, 837, 873, 1278, 1674, 1746, 1917, 2201, 2619, 3007, 3834, 4402, 5238, 6014, 6603, 6887, 9021, 13206, 13774, 18042, 19809, 20661, 27063, 39618, 41322, 54126, 59427, 61983, 81189, 118854, 123966, 162378, 185949, 213497, 371898, 426994, 640491, 1280982, 1921473, 3842946, 5764419, 11528838]

約数ペア:

[(1, 11528838), (2, 5764419), (3, 3842946), (6, 1921473), (9, 1280982), (18, 640491), (27, 426994), (31, 371898), (54, 213497), (62, 185949), (71, 162378), (93, 123966), (97, 118854), (142, 81189), (186, 61983), (194, 59427), (213, 54126), (279, 41322), (291, 39618), (426, 27063), (558, 20661), (582, 19809), (639, 18042), (837, 13774), (873, 13206), (1278, 9021), (1674, 6887), (1746, 6603), (1917, 6014), (2201, 5238), (2619, 4402), (3007, 3834)]