13297024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 29216880

約数和(自身を除く): 15919856

約数列:

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

約数ペア:

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