15696587916

素因数分解:

$2^2\times 3^5\times {\mathrm{751}}^1\times {\mathrm{21503}}^1$

素因数の和:22273

約数の個数: 72

約数和(自身を含む): 41203728384

約数和(自身を除く): 25507140468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 751, 972, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 20277, 21503, 27036, 40554, 43006, 60831, 64509, 81108, 86012, 121662, 129018, 182493, 193527, 243324, 258036, 364986, 387054, 580581, 729972, 774108, 1161162, 1741743, 2322324, 3483486, 5225229, 6966972, 10450458, 16148753, 20900916, 32297506, 48446259, 64595012, 96892518, 145338777, 193785036, 290677554, 436016331, 581355108, 872032662, 1308048993, 1744065324, 2616097986, 3924146979, 5232195972, 7848293958, 15696587916]

約数ペア:

[(1, 15696587916), (2, 7848293958), (3, 5232195972), (4, 3924146979), (6, 2616097986), (9, 1744065324), (12, 1308048993), (18, 872032662), (27, 581355108), (36, 436016331), (54, 290677554), (81, 193785036), (108, 145338777), (162, 96892518), (243, 64595012), (324, 48446259), (486, 32297506), (751, 20900916), (972, 16148753), (1502, 10450458), (2253, 6966972), (3004, 5225229), (4506, 3483486), (6759, 2322324), (9012, 1741743), (13518, 1161162), (20277, 774108), (21503, 729972), (27036, 580581), (40554, 387054), (43006, 364986), (60831, 258036), (64509, 243324), (81108, 193527), (86012, 182493), (121662, 129018)]