28035012272

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1831}}^1\times {\mathrm{13109}}^1$

素因数の和:15021

約数の個数: 40

約数和(自身を含む): 55096190880

約数和(自身を除く): 27061178608

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1831, 3662, 7324, 13109, 14648, 26218, 29296, 52436, 104872, 133663, 209744, 267326, 534652, 956957, 1069304, 1913914, 2138608, 3827828, 7655656, 15311312, 24002579, 48005158, 96010316, 192020632, 384041264, 1752188267, 3504376534, 7008753068, 14017506136, 28035012272]

約数ペア:

[(1, 28035012272), (2, 14017506136), (4, 7008753068), (8, 3504376534), (16, 1752188267), (73, 384041264), (146, 192020632), (292, 96010316), (584, 48005158), (1168, 24002579), (1831, 15311312), (3662, 7655656), (7324, 3827828), (13109, 2138608), (14648, 1913914), (26218, 1069304), (29296, 956957), (52436, 534652), (104872, 267326), (133663, 209744)]