28611036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 79564800

約数和(自身を除く): 50953764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 191, 219, 228, 292, 342, 382, 438, 513, 573, 657, 684, 764, 876, 1026, 1146, 1314, 1387, 1719, 1971, 2052, 2292, 2628, 2774, 3438, 3629, 3942, 4161, 5157, 5548, 6876, 7258, 7884, 8322, 10314, 10887, 12483, 13943, 14516, 16644, 20628, 21774, 24966, 27886, 32661, 37449, 41829, 43548, 49932, 55772, 65322, 74898, 83658, 97983, 125487, 130644, 149796, 167316, 195966, 250974, 264917, 376461, 391932, 501948, 529834, 752922, 794751, 1059668, 1505844, 1589502, 2384253, 3179004, 4768506, 7152759, 9537012, 14305518, 28611036]

約数ペア:

[(1, 28611036), (2, 14305518), (3, 9537012), (4, 7152759), (6, 4768506), (9, 3179004), (12, 2384253), (18, 1589502), (19, 1505844), (27, 1059668), (36, 794751), (38, 752922), (54, 529834), (57, 501948), (73, 391932), (76, 376461), (108, 264917), (114, 250974), (146, 195966), (171, 167316), (191, 149796), (219, 130644), (228, 125487), (292, 97983), (342, 83658), (382, 74898), (438, 65322), (513, 55772), (573, 49932), (657, 43548), (684, 41829), (764, 37449), (876, 32661), (1026, 27886), (1146, 24966), (1314, 21774), (1387, 20628), (1719, 16644), (1971, 14516), (2052, 13943), (2292, 12483), (2628, 10887), (2774, 10314), (3438, 8322), (3629, 7884), (3942, 7258), (4161, 6876), (5157, 5548)]