22019970544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{70249}}^1$

素因数の和:70418

約数の個数: 80

約数和(自身を含む): 50488956000

約数和(自身を除く): 28468985456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 274, 286, 548, 572, 1096, 1144, 1507, 1781, 2192, 2288, 3014, 3562, 6028, 7124, 12056, 14248, 19591, 24112, 28496, 39182, 70249, 78364, 140498, 156728, 280996, 313456, 561992, 772739, 913237, 1123984, 1545478, 1826474, 3090956, 3652948, 6181912, 7305896, 9624113, 10045607, 12363824, 14611792, 19248226, 20091214, 38496452, 40182428, 76992904, 80364856, 105865243, 125113469, 153985808, 160729712, 211730486, 250226938, 423460972, 500453876, 846921944, 1000907752, 1376248159, 1693843888, 2001815504, 2752496318, 5504992636, 11009985272, 22019970544]

約数ペア:

[(1, 22019970544), (2, 11009985272), (4, 5504992636), (8, 2752496318), (11, 2001815504), (13, 1693843888), (16, 1376248159), (22, 1000907752), (26, 846921944), (44, 500453876), (52, 423460972), (88, 250226938), (104, 211730486), (137, 160729712), (143, 153985808), (176, 125113469), (208, 105865243), (274, 80364856), (286, 76992904), (548, 40182428), (572, 38496452), (1096, 20091214), (1144, 19248226), (1507, 14611792), (1781, 12363824), (2192, 10045607), (2288, 9624113), (3014, 7305896), (3562, 6181912), (6028, 3652948), (7124, 3090956), (12056, 1826474), (14248, 1545478), (19591, 1123984), (24112, 913237), (28496, 772739), (39182, 561992), (70249, 313456), (78364, 280996), (140498, 156728)]