15705071888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{195259}}^1$

素因数の和:195735

約数の個数: 40

約数和(自身を含む): 33267617760

約数和(自身を除く): 17562545872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1828, 3656, 5027, 7312, 10054, 20108, 40216, 80432, 195259, 390518, 781036, 1562072, 2147849, 3124144, 4295698, 8591396, 17182792, 34365584, 89233363, 178466726, 356933452, 713866904, 981566993, 1427733808, 1963133986, 3926267972, 7852535944, 15705071888]

約数ペア:

[(1, 15705071888), (2, 7852535944), (4, 3926267972), (8, 1963133986), (11, 1427733808), (16, 981566993), (22, 713866904), (44, 356933452), (88, 178466726), (176, 89233363), (457, 34365584), (914, 17182792), (1828, 8591396), (3656, 4295698), (5027, 3124144), (7312, 2147849), (10054, 1562072), (20108, 781036), (40216, 390518), (80432, 195259)]