15242192

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 36164352

約数和(自身を除く): 20922160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 97, 112, 122, 161, 184, 194, 244, 322, 368, 388, 427, 488, 644, 679, 776, 854, 976, 1288, 1358, 1403, 1552, 1708, 2231, 2576, 2716, 2806, 3416, 4462, 5432, 5612, 5917, 6832, 8924, 9821, 10864, 11224, 11834, 15617, 17848, 19642, 22448, 23668, 31234, 35696, 39284, 41419, 47336, 62468, 78568, 82838, 94672, 124936, 136091, 157136, 165676, 249872, 272182, 331352, 544364, 662704, 952637, 1088728, 1905274, 2177456, 3810548, 7621096, 15242192]

約数ペア:

[(1, 15242192), (2, 7621096), (4, 3810548), (7, 2177456), (8, 1905274), (14, 1088728), (16, 952637), (23, 662704), (28, 544364), (46, 331352), (56, 272182), (61, 249872), (92, 165676), (97, 157136), (112, 136091), (122, 124936), (161, 94672), (184, 82838), (194, 78568), (244, 62468), (322, 47336), (368, 41419), (388, 39284), (427, 35696), (488, 31234), (644, 23668), (679, 22448), (776, 19642), (854, 17848), (976, 15617), (1288, 11834), (1358, 11224), (1403, 10864), (1552, 9821), (1708, 8924), (2231, 6832), (2576, 5917), (2716, 5612), (2806, 5432), (3416, 4462)]