2186298608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 4662472416

約数和(自身を除く): 2476173808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 137, 146, 208, 274, 292, 548, 584, 949, 1051, 1096, 1168, 1781, 1898, 2102, 2192, 3562, 3796, 4204, 7124, 7592, 8408, 10001, 13663, 14248, 15184, 16816, 20002, 27326, 28496, 40004, 54652, 76723, 80008, 109304, 130013, 143987, 153446, 160016, 218608, 260026, 287974, 306892, 520052, 575948, 613784, 997399, 1040104, 1151896, 1227568, 1871831, 1994798, 2080208, 2303792, 3743662, 3989596, 7487324, 7979192, 10511051, 14974648, 15958384, 21022102, 29949296, 42044204, 84088408, 136643663, 168176816, 273287326, 546574652, 1093149304, 2186298608]

約数ペア:

[(1, 2186298608), (2, 1093149304), (4, 546574652), (8, 273287326), (13, 168176816), (16, 136643663), (26, 84088408), (52, 42044204), (73, 29949296), (104, 21022102), (137, 15958384), (146, 14974648), (208, 10511051), (274, 7979192), (292, 7487324), (548, 3989596), (584, 3743662), (949, 2303792), (1051, 2080208), (1096, 1994798), (1168, 1871831), (1781, 1227568), (1898, 1151896), (2102, 1040104), (2192, 997399), (3562, 613784), (3796, 575948), (4204, 520052), (7124, 306892), (7592, 287974), (8408, 260026), (10001, 218608), (13663, 160016), (14248, 153446), (15184, 143987), (16816, 130013), (20002, 109304), (27326, 80008), (28496, 76723), (40004, 54652)]