28600256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 60935616

約数和(自身を除く): 32335360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 271, 272, 388, 542, 544, 776, 1084, 1088, 1552, 1649, 2168, 3104, 3298, 4336, 4607, 6208, 6596, 8672, 9214, 13192, 17344, 18428, 26287, 26384, 36856, 52574, 52768, 73712, 105148, 105536, 147424, 210296, 294848, 420592, 446879, 841184, 893758, 1682368, 1787516, 3575032, 7150064, 14300128, 28600256]

約数ペア:

[(1, 28600256), (2, 14300128), (4, 7150064), (8, 3575032), (16, 1787516), (17, 1682368), (32, 893758), (34, 841184), (64, 446879), (68, 420592), (97, 294848), (136, 210296), (194, 147424), (271, 105536), (272, 105148), (388, 73712), (542, 52768), (544, 52574), (776, 36856), (1084, 26384), (1088, 26287), (1552, 18428), (1649, 17344), (2168, 13192), (3104, 9214), (3298, 8672), (4336, 6596), (4607, 6208)]