21363012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 59797920

約数和(自身を除く): 38434908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 739, 803, 876, 1314, 1478, 1606, 2217, 2409, 2628, 2956, 3212, 4434, 4818, 6651, 7227, 8129, 8868, 9636, 13302, 14454, 16258, 24387, 26604, 28908, 32516, 48774, 53947, 73161, 97548, 107894, 146322, 161841, 215788, 292644, 323682, 485523, 593417, 647364, 971046, 1186834, 1780251, 1942092, 2373668, 3560502, 5340753, 7121004, 10681506, 21363012]

約数ペア:

[(1, 21363012), (2, 10681506), (3, 7121004), (4, 5340753), (6, 3560502), (9, 2373668), (11, 1942092), (12, 1780251), (18, 1186834), (22, 971046), (33, 647364), (36, 593417), (44, 485523), (66, 323682), (73, 292644), (99, 215788), (132, 161841), (146, 146322), (198, 107894), (219, 97548), (292, 73161), (396, 53947), (438, 48774), (657, 32516), (739, 28908), (803, 26604), (876, 24387), (1314, 16258), (1478, 14454), (1606, 13302), (2217, 9636), (2409, 8868), (2628, 8129), (2956, 7227), (3212, 6651), (4434, 4818)]