26594048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 58548336

約数和(自身を除く): 31954288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 131, 208, 244, 256, 262, 416, 488, 524, 793, 832, 976, 1048, 1586, 1664, 1703, 1952, 2096, 3172, 3328, 3406, 3904, 4192, 6344, 6812, 7808, 7991, 8384, 12688, 13624, 15616, 15982, 16768, 25376, 27248, 31964, 33536, 50752, 54496, 63928, 101504, 103883, 108992, 127856, 203008, 207766, 217984, 255712, 415532, 435968, 511424, 831064, 1022848, 1662128, 2045696, 3324256, 6648512, 13297024, 26594048]

約数ペア:

[(1, 26594048), (2, 13297024), (4, 6648512), (8, 3324256), (13, 2045696), (16, 1662128), (26, 1022848), (32, 831064), (52, 511424), (61, 435968), (64, 415532), (104, 255712), (122, 217984), (128, 207766), (131, 203008), (208, 127856), (244, 108992), (256, 103883), (262, 101504), (416, 63928), (488, 54496), (524, 50752), (793, 33536), (832, 31964), (976, 27248), (1048, 25376), (1586, 16768), (1664, 15982), (1703, 15616), (1952, 13624), (2096, 12688), (3172, 8384), (3328, 7991), (3406, 7808), (3904, 6812), (4192, 6344)]