28190656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 56

約数和(自身を含む): 62244224

約数和(自身を除く): 34053568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1093, 1612, 1984, 2186, 3224, 4372, 6448, 8744, 12896, 14209, 17488, 25792, 28418, 33883, 34976, 56836, 67766, 69952, 113672, 135532, 227344, 271064, 440479, 454688, 542128, 880958, 909376, 1084256, 1761916, 2168512, 3523832, 7047664, 14095328, 28190656]

約数ペア:

[(1, 28190656), (2, 14095328), (4, 7047664), (8, 3523832), (13, 2168512), (16, 1761916), (26, 1084256), (31, 909376), (32, 880958), (52, 542128), (62, 454688), (64, 440479), (104, 271064), (124, 227344), (208, 135532), (248, 113672), (403, 69952), (416, 67766), (496, 56836), (806, 34976), (832, 33883), (992, 28418), (1093, 25792), (1612, 17488), (1984, 14209), (2186, 12896), (3224, 8744), (4372, 6448)]