19928256

素因数分解:

$2^6\times 3^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 53059584

約数和(自身を除く): 33131328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 271, 383, 542, 766, 813, 1084, 1149, 1532, 1626, 2168, 2298, 3064, 3252, 4336, 4596, 6128, 6504, 8672, 9192, 12256, 13008, 17344, 18384, 24512, 26016, 36768, 52032, 73536, 103793, 207586, 311379, 415172, 622758, 830344, 1245516, 1660688, 2491032, 3321376, 4982064, 6642752, 9964128, 19928256]

約数ペア:

[(1, 19928256), (2, 9964128), (3, 6642752), (4, 4982064), (6, 3321376), (8, 2491032), (12, 1660688), (16, 1245516), (24, 830344), (32, 622758), (48, 415172), (64, 311379), (96, 207586), (192, 103793), (271, 73536), (383, 52032), (542, 36768), (766, 26016), (813, 24512), (1084, 18384), (1149, 17344), (1532, 13008), (1626, 12256), (2168, 9192), (2298, 8672), (3064, 6504), (3252, 6128), (4336, 4596)]