1983670208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{11981}}^1$

素因数の和:12205

約数の個数: 56

約数和(自身を含む): 4260799200

約数和(自身を除く): 2277128992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 1592, 2587, 3184, 5174, 6368, 10348, 11981, 12736, 20696, 23962, 41392, 47924, 82784, 95848, 155753, 165568, 191696, 311506, 383392, 623012, 766784, 1246024, 2384219, 2492048, 4768438, 4984096, 9536876, 9968192, 19073752, 30994847, 38147504, 61989694, 76295008, 123979388, 152590016, 247958776, 495917552, 991835104, 1983670208]

約数ペア:

[(1, 1983670208), (2, 991835104), (4, 495917552), (8, 247958776), (13, 152590016), (16, 123979388), (26, 76295008), (32, 61989694), (52, 38147504), (64, 30994847), (104, 19073752), (199, 9968192), (208, 9536876), (398, 4984096), (416, 4768438), (796, 2492048), (832, 2384219), (1592, 1246024), (2587, 766784), (3184, 623012), (5174, 383392), (6368, 311506), (10348, 191696), (11981, 165568), (12736, 155753), (20696, 95848), (23962, 82784), (41392, 47924)]