8447244832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{8231}}^1$

素因数の和:10721

約数の個数: 48

約数和(自身を含む): 17919220032

約数和(自身を除く): 9471975200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2467, 4934, 8231, 9868, 16462, 19736, 32071, 32924, 39472, 64142, 65848, 78944, 107003, 128284, 131696, 214006, 256568, 263392, 428012, 513136, 856024, 1026272, 1712048, 3424096, 20305877, 40611754, 81223508, 162447016, 263976401, 324894032, 527952802, 649788064, 1055905604, 2111811208, 4223622416, 8447244832]

約数ペア:

[(1, 8447244832), (2, 4223622416), (4, 2111811208), (8, 1055905604), (13, 649788064), (16, 527952802), (26, 324894032), (32, 263976401), (52, 162447016), (104, 81223508), (208, 40611754), (416, 20305877), (2467, 3424096), (4934, 1712048), (8231, 1026272), (9868, 856024), (16462, 513136), (19736, 428012), (32071, 263392), (32924, 256568), (39472, 214006), (64142, 131696), (65848, 128284), (78944, 107003)]