25007072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 52309152

約数和(自身を除く): 27302080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 557, 736, 976, 1114, 1403, 1952, 2228, 2806, 4456, 5612, 8912, 11224, 12811, 17824, 22448, 25622, 33977, 44896, 51244, 67954, 102488, 135908, 204976, 271816, 409952, 543632, 781471, 1087264, 1562942, 3125884, 6251768, 12503536, 25007072]

約数ペア:

[(1, 25007072), (2, 12503536), (4, 6251768), (8, 3125884), (16, 1562942), (23, 1087264), (32, 781471), (46, 543632), (61, 409952), (92, 271816), (122, 204976), (184, 135908), (244, 102488), (368, 67954), (488, 51244), (557, 44896), (736, 33977), (976, 25622), (1114, 22448), (1403, 17824), (1952, 12811), (2228, 11224), (2806, 8912), (4456, 5612)]