13778544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 25218960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 311, 312, 426, 568, 622, 624, 852, 923, 933, 1136, 1244, 1704, 1846, 1866, 2488, 2769, 3408, 3692, 3732, 4043, 4976, 5538, 7384, 7464, 8086, 11076, 12129, 14768, 14928, 16172, 22081, 22152, 24258, 32344, 44162, 44304, 48516, 64688, 66243, 88324, 97032, 132486, 176648, 194064, 264972, 287053, 353296, 529944, 574106, 861159, 1059888, 1148212, 1722318, 2296424, 3444636, 4592848, 6889272, 13778544]

約数ペア:

[(1, 13778544), (2, 6889272), (3, 4592848), (4, 3444636), (6, 2296424), (8, 1722318), (12, 1148212), (13, 1059888), (16, 861159), (24, 574106), (26, 529944), (39, 353296), (48, 287053), (52, 264972), (71, 194064), (78, 176648), (104, 132486), (142, 97032), (156, 88324), (208, 66243), (213, 64688), (284, 48516), (311, 44304), (312, 44162), (426, 32344), (568, 24258), (622, 22152), (624, 22081), (852, 16172), (923, 14928), (933, 14768), (1136, 12129), (1244, 11076), (1704, 8086), (1846, 7464), (1866, 7384), (2488, 5538), (2769, 4976), (3408, 4043), (3692, 3732)]