7181528384

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{2671}}^1$

素因数の和:3703

約数の個数: 56

約数和(自身を含む): 14602651008

約数和(自身を除く): 7421122624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 977, 1376, 1954, 2671, 2752, 3908, 5342, 7816, 10684, 15632, 21368, 31264, 42011, 42736, 62528, 84022, 85472, 114853, 168044, 170944, 229706, 336088, 459412, 672176, 918824, 1344352, 1837648, 2609567, 2688704, 3675296, 5219134, 7350592, 10438268, 20876536, 41753072, 83506144, 112211381, 167012288, 224422762, 448845524, 897691048, 1795382096, 3590764192, 7181528384]

約数ペア:

[(1, 7181528384), (2, 3590764192), (4, 1795382096), (8, 897691048), (16, 448845524), (32, 224422762), (43, 167012288), (64, 112211381), (86, 83506144), (172, 41753072), (344, 20876536), (688, 10438268), (977, 7350592), (1376, 5219134), (1954, 3675296), (2671, 2688704), (2752, 2609567), (3908, 1837648), (5342, 1344352), (7816, 918824), (10684, 672176), (15632, 459412), (21368, 336088), (31264, 229706), (42011, 170944), (42736, 168044), (62528, 114853), (84022, 85472)]