31967608352

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{11981}}^1$

素因数の和:12609

約数の個数: 48

約数和(自身を含む): 63408744000

約数和(自身を除く): 31441135648

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 419, 796, 838, 1592, 1676, 3184, 3352, 6368, 6704, 11981, 13408, 23962, 47924, 83381, 95848, 166762, 191696, 333524, 383392, 667048, 1334096, 2384219, 2668192, 4768438, 5020039, 9536876, 10040078, 19073752, 20080156, 38147504, 40160312, 76295008, 80320624, 160641248, 998987761, 1997975522, 3995951044, 7991902088, 15983804176, 31967608352]

約数ペア:

[(1, 31967608352), (2, 15983804176), (4, 7991902088), (8, 3995951044), (16, 1997975522), (32, 998987761), (199, 160641248), (398, 80320624), (419, 76295008), (796, 40160312), (838, 38147504), (1592, 20080156), (1676, 19073752), (3184, 10040078), (3352, 9536876), (6368, 5020039), (6704, 4768438), (11981, 2668192), (13408, 2384219), (23962, 1334096), (47924, 667048), (83381, 383392), (95848, 333524), (166762, 191696)]