2048891104

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1932

約数の個数: 72

約数和(自身を含む): 4389782040

約数和(自身を除く): 2340890936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 227, 338, 416, 454, 676, 908, 1352, 1669, 1816, 2704, 2951, 3338, 3632, 5408, 5902, 6676, 7264, 11804, 13352, 21697, 23608, 26704, 38363, 43394, 47216, 53408, 76726, 86788, 94432, 153452, 173576, 282061, 306904, 347152, 378863, 564122, 613808, 694304, 757726, 1128244, 1227616, 1515452, 2256488, 3030904, 4512976, 4925219, 6061808, 9025952, 9850438, 12123616, 19700876, 39401752, 64027847, 78803504, 128055694, 157607008, 256111388, 512222776, 1024445552, 2048891104]

約数ペア:

[(1, 2048891104), (2, 1024445552), (4, 512222776), (8, 256111388), (13, 157607008), (16, 128055694), (26, 78803504), (32, 64027847), (52, 39401752), (104, 19700876), (169, 12123616), (208, 9850438), (227, 9025952), (338, 6061808), (416, 4925219), (454, 4512976), (676, 3030904), (908, 2256488), (1352, 1515452), (1669, 1227616), (1816, 1128244), (2704, 757726), (2951, 694304), (3338, 613808), (3632, 564122), (5408, 378863), (5902, 347152), (6676, 306904), (7264, 282061), (11804, 173576), (13352, 153452), (21697, 94432), (23608, 86788), (26704, 76726), (38363, 53408), (43394, 47216)]