25826912

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 52590384

約数和(自身を除く): 26763472

約数列:

[1, 2, 4, 8, 16, 32, 61, 101, 122, 131, 202, 244, 262, 404, 488, 524, 808, 976, 1048, 1616, 1952, 2096, 3232, 4192, 6161, 7991, 12322, 13231, 15982, 24644, 26462, 31964, 49288, 52924, 63928, 98576, 105848, 127856, 197152, 211696, 255712, 423392, 807091, 1614182, 3228364, 6456728, 12913456, 25826912]

約数ペア:

[(1, 25826912), (2, 12913456), (4, 6456728), (8, 3228364), (16, 1614182), (32, 807091), (61, 423392), (101, 255712), (122, 211696), (131, 197152), (202, 127856), (244, 105848), (262, 98576), (404, 63928), (488, 52924), (524, 49288), (808, 31964), (976, 26462), (1048, 24644), (1616, 15982), (1952, 13231), (2096, 12322), (3232, 7991), (4192, 6161)]