13692328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 28777140

約数和(自身を除く): 15084812

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 137, 248, 274, 403, 548, 806, 961, 1096, 1612, 1781, 1922, 3224, 3562, 3844, 4247, 7124, 7688, 8494, 12493, 14248, 16988, 24986, 33976, 49972, 55211, 99944, 110422, 131657, 220844, 263314, 441688, 526628, 1053256, 1711541, 3423082, 6846164, 13692328]

約数ペア:

[(1, 13692328), (2, 6846164), (4, 3423082), (8, 1711541), (13, 1053256), (26, 526628), (31, 441688), (52, 263314), (62, 220844), (104, 131657), (124, 110422), (137, 99944), (248, 55211), (274, 49972), (403, 33976), (548, 24986), (806, 16988), (961, 14248), (1096, 12493), (1612, 8494), (1781, 7688), (1922, 7124), (3224, 4247), (3562, 3844)]