16278288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 47705280

約数和(自身を除く): 31426992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1373, 1482, 1976, 2746, 2964, 3952, 4119, 5492, 5928, 8238, 10984, 11856, 16476, 17849, 21968, 26087, 32952, 35698, 52174, 53547, 65904, 71396, 78261, 104348, 107094, 142792, 156522, 208696, 214188, 285584, 313044, 339131, 417392, 428376, 626088, 678262, 856752, 1017393, 1252176, 1356524, 2034786, 2713048, 4069572, 5426096, 8139144, 16278288]

約数ペア:

[(1, 16278288), (2, 8139144), (3, 5426096), (4, 4069572), (6, 2713048), (8, 2034786), (12, 1356524), (13, 1252176), (16, 1017393), (19, 856752), (24, 678262), (26, 626088), (38, 428376), (39, 417392), (48, 339131), (52, 313044), (57, 285584), (76, 214188), (78, 208696), (104, 156522), (114, 142792), (152, 107094), (156, 104348), (208, 78261), (228, 71396), (247, 65904), (304, 53547), (312, 52174), (456, 35698), (494, 32952), (624, 26087), (741, 21968), (912, 17849), (988, 16476), (1373, 11856), (1482, 10984), (1976, 8238), (2746, 5928), (2964, 5492), (3952, 4119)]